I'm looking ahead for a possible replacement (well my current laptop is since 2014, so its already showing its age), but I don't think one can get good value 17" laptops these days.
Here are some of those i've noticed and scoured around (at least for Malaysian markets) these are what are available:
Illegear Rogue 17.3″ FHD 144Hz IPS sRGB 100% Display featuring INFINIVISION Bezel-less Technology
Intel® HM370 Express Chipset
9th Generation Intel® Core™ i7 Processor (Coffeelake-R)
Nvidia GeForce GTX 1660Ti 6GB GDDR6 with Optimus
Up to 32GB Dual Channel DDR4 RAM
Membrane Keyboard with 4-zone Programmable RGB
Sound Blaster™ Cinema 5
Two 2 Watt Speakers & One 2 Watt Subwoofer
Windows 10 64-Bit Edition
Intel Dual Band Wireless-AC 9560 2x2 M.2 - WLAN & Bluetooth 5 Combo
HD Webcam and Built-in Microphone
Five-heatpipe, Quad-vent & Heatsink, Dual-fan Cooling
1x USB Type-C, 1x HDMI 2.0, 2x Mini Displayport 1.4
2x M.2 PCIe SSD slots, 1x 2.5" SATA slot
17.3" Display in 15.6" Bezel-less Form Factor
Virtual Reality (VR) Ready
2.35kg with Battery
395(W) x 260(D) x 27(H) mm
starts at RM5,299
Illegear Z717.3" Full HD Anti-glare Display IPS/AHVA sRGB 100% Color & Wide View (1920 x 1080)
Intel® HM370 Express Chipset
8th Generation Intel® Core™ i7 Processor (Coffeelake)
Nvidia GeForce GTX 1050Ti 4GB GDDR5 with Optimus (Pascal)
Up to 32GB Dual Channel DDR4 RAM
Backlit Keyboard with Four Programmable Macro Keys
Two 2 Watt Speakers & One 3 Watt Subwoofer
Windows 10 64-Bit Edition
Intel Dual Band Wireless-AC 9560 2x2 M.2 - WLAN & Bluetooth 5 Combo
HD Webcam and Dual Digital Microphone
75Wh Battery
Silver-Anodized Aluminum Body with Stylish LED
Dual-heatpipe, Dual-vent and Dual-fan Cooling
1x USB 3.1 Gen 2 (Type-C) and 3x USB 3.1 Gen 1
Virtual Reality (VR) Ready
3.1kg with Battery and 2.5" Storage Drive
419(W) x 284(D) x 32.2(H) mm
starts at 4,099
17.3″ FHD 144Hz IPS sRGB 100% Display featuring INFINIVISION Bezel-less Technology
Intel® HM370 Express Chipset
8th Generation Intel® Core™ i7 Processor (Coffeelake)
Nvidia GeForce RTX 2070 8GB GDDR6 with Optimus
Up to 32GB Dual Channel DDR4 RAM
Mechanical Keyboard v2 by GENESWITCH featuring Per-key RGB and N-key Roll-over
Sound Blaster™ Cinema 5
Two 2 Watt Speakers & One 3 Watt Subwoofer
Windows 10 64-Bit Edition
Intel Dual Band Wireless-AC 9560 2x2 M.2 - WLAN & Bluetooth 5 Combo
Windows Hello Webcam and Dual Digital Microphone
Black-Anodized Aluminum Back Cover with Front Programmable RGB LED Bar
Five-heatpipe, Quad-vent & Heatsink, Dual-fan Cooling
1x USB Type-C, 1x HDMI 2.0, 2x Mini Displayport 1.4
2x M.2 PCIe SSD slots, 1x 2.5" SATA slot
17.3" Display in 15.6" Bezel-less Form Factor
Virtual Reality (VR) Ready
2.25kg with Battery and 2.5" Storage Drive
395(L) x 260(W) x 25(H) mm
Starts at 7399
All of the Illegear models above, does not have any room for CPU and GPU upgrade. RAM, HDD are "upgradeable".
However, if you look at the GPU and CPU specs, its nothing really to shout about. Especially when you have say 2070 on Optimus. Also, not to mention there isn't any indicator if they're full fledged GPUs or under the M (mobile) or even worse Max-Q moniker. That is also another consideration.
The one with changeable CPU and GPU, is the Illegear D7X here
Illegear D7X 17.3" Full HD Anti-glare 144Hz IPS Display with sRGB 100% Wide Color & Wide View (G-Sync)
Intel® Z370 Express Chipset
9th Generation Intel® Core™ i5 / i7 / i9 Desktop Processor
Nvidia GeForce RTX 2060 6GB / RTX 2070 8GB / RTX 2080 8GB
Up to 64GB Dual Channel DDR4 RAM
Multi-color Programmable Backlit Keyboard with Individual Macro Keys
SoundBlasterX® Pro-Gaming 360°
Two Built-in Speakers & One Subwoofer
Windows 10 64-Bit Edition
Killer DoubleShot™ Pro
Full HD Webcam and Built-in Microphone
Li-Ion 82Wh Battery
2x USB 3.1 Gen 2 Combo Port (Type-C) (1x Hybrid Thunderbolt™ 3)
Smart Charging and Integrated Area Fingerprint Reader
Dual Boost 7-Heatpipe Interbridge and Virtual Reality (VR) Ready
ESS™ SABRE HiFi DAC for high resolution headphone audio
3.9kg with Battery and 2.5" Storage Drive
418(W) x 295.3(D) x 40.9(H) mm
but you can already see where i'm about to go; the price point, and its only a 2060. Jump to a 2070 with the same spec as above, and you'll see the price jumps to RM11.4k, and that's not yet looking into warranties, care package, other upgrades.
Alienware has 2 17" offerings (at least Alienware, not other Dell laptops)
at
Alienware M17 .
This fella commands RM8k, but comes with RTX2080 Max-Q (which.... i'll just basically say its less than desktop 1080, probably desktop 1070) because the RTX2070 mobile (not sure of the supposed "full card") is only on par with a desktop 1080, but at a whooping price premium that's very difficult to justify).
The other one is this
Alienware 17 but then again, the proc is a H (means mobile) and uses a GTX 1070 OC (which I can't identify whether its the Max-Q line up, the "mobile", or the "desktop-in-mobile" form (because yes, there are different variations). I doubt that its anything like the Dell's own swappable discrete GPU model (not to be confused with the external GPU adapter).
But oh well.... sigh.