QUOTE(garyeow @ Oct 29 2019, 01:25 PM)
Hi guys, I shoot mostly college events (both indoors and outdoors) and occasionally portrait photography (i don't shoot videos). I'm not a professional photographer, however, I've been accustomed to using a DSLR for some years already. Since mirrorless is now taking over, I need some real-world advice from any event/portrait photographers here who has experience using mirrorless cameras for their shooting, whether should I change to mirrorless as well.
I've done some research in the net and know that the mirrorless is superior in many ways, but I cant find anything on the user experiences on the handling and ergonomics of the mirrorless when it is paired with a hotshoe flash and heavier zoom lens. My current good old Nikon D700 may be a heavy brick, but due to its heavy body and large grip, it still balances well with heavy lenses thus reducing wrist fatigue especially when I shoot for long hours. Not sure if that will still be true if I change to a mirrorless camera since it is much lighter and the grip is significantly smaller?
Below are my main concerns about changing to a mirrorless camera:
1) Will these new mirrorless cameras (when paired with a hotshoe flash and heavy lenses) become imbalance and causes wrist fatigue when being used for extended hours?
2) Does it feel stable everytime you press the shutter with all those heavy accessories on it?
3) Does the battery life of the mirrorless camera becomes an issue?
[U]My current camera gears:[/U]
Nikon D700
Tamron G2 (24-70mm) F2.8
Nikon 85mm F1.8
Nikon SB800 Flash (gonna upgrade to Godox V1 soon)
Think Tank Steroid Speedbelt + SpiderPro HolsterThanks in advanced for any advice from the sifu's here

1) Depends on which model! I own an A7III, and even though it's supposed to be lighter than a D750/5DmkIII (both of which I've owned in the past), the fact that I can't wrap my pinky around the grip means I still get wrist fatigue at events. A battery grip or L-bracket should fix this though. Personally don't think balance is a huge problem (used the A7iii with a flash too). I hear Nikon and Canon's mirrorless systems have much better ergonomics (but are heavier, so they end up being only slightly lighter than a DSLR)
2) One big benefit of the mirrorless system the the "silent shutter" (Basically using an electronic instead of mechanical shutter); apart from completely silent shooting, you don't experience any physical feedback at all, so it's arguably far more stable than a DSLR with the mirror slap. Do note that not all cameras have this function, and not all cameras do this function well (e.g. banding issues).
3) Again it depends on brand- before the A7III series, virtually all mirorless systems had battery problems- but Sony's new batteries are pretty good, I think it has 80% of the battery life of the DSLR.
If you're changing just because of weight, I honestly don't think the weight savings of the pro mirrorless (full frame) systems are that big of a difference maker. It might mean you get to use smaller bags, but ergonomically I don't think it's that big of a difference (e.g. Canon's 28-70 f2 lens for their mirrorless system weighs like 1.4kg!). But again, it REALLY depends on which specific body + lens combo you're looking for. (the A7III + Tamron 28-75 f2.8 will be significantly lighter than the Nikon D700 + 24-70 f2.8)
But there are other big benefits to the mirrorless system that you might want to consider apart from weight alone:
-AF is more accurate in *most* cases. Most mirrorless systems use hybrid AF technologies which incorporate some contrast detect elements for accuracy, which means more accurate and sharp images. I remember *slightly* missing a lot of pictures with an 85mm 1.4 with my D750 at a wedding and was so frustrated...
But if you're not routinely shooting at those big apertures, it might not be a problem!
-Unique lenses: Canon and Nikon and betting on their new mirrorless system's sensor design to allow them to design newer, more "ambitious" lenses. E.g. Canon's 28-70 F2 and Nikon's 50mm f0.95. Tamron was able to make a 28-75 f2.8 that is nearly the size and weight of a kit lens for the Sony FE mount and they're planning to make a 70-200 (75-180mm) that is equally lightweight for the mount too. I'm not sure if these innovations are still happening in the DSLR space!