ordered ps4 ff15 luna edition from sony. was excited to see what is the so called "ff15 manual guide". turns out is just a piece of paper wtf

iirc if got disc they only install part of it in the HDD, the rest still loads from the disc. So the installation size will be significantly smaller

4k can be achieved with HDMI 1.3b, doesn't even need to be 2.0. A lot of these products are technically advertising correctly, it does support 4k. But you have to look at the fine print properly and see if it actually supports 4k at 30hz, 4k at 60hz, 4k through 4:4:4 at 8-bit minimum or not.

Not just because a product says "4k ready" means that it really does 4k properly. Same thing with HDR. Just because a TV says "HDR ready" does not mean it conforms to actual HDR standards. Don't be a blind consumer is all I'm saying. Good luck in your search.

Just a heads up before you guys dump your entire library of games onto your external HDD.

There are reports that some games can and will perform poorly on the external drive vs being on the internal drive. By poorly, some games can get stuttering in cutscenes (Yakuza 0) and erratic framerate drops when loading into a different area (Dark Souls 3).
No hard numbers here, but I'm just reading these from neogaf, reddit and the official PS forums.

Also some users has said that their external drives are randomly disconnecting. Now I've only read like 3 reports on this, so it probably doesn't mean anything because it could have been down to their enclosure having issues (I once had a malfunctioning external enclosure too).

Me personally, I have been using the 4.5 beta for nearly a month now but haven't encountered any of these issues. But then again, I haven't thrown my entire library of games onto the external drive either. In fact, I've only played 2 games off the external drive so far (Destiny and Injustice).