So, I purchased one of these and I think some of the issues are related to it being a early build/prerelease.
1. The screen bleed is still an issue - I was lucky enough to get one with very little in one corner but there was a guy who was returning one which had so much screen bleed it was ridiculous - Normally, I don't mind but I'd have exchanged mine if it looked that bad.
2. I just played Witcher 3 for about 3 hours while downloading Watchdog 3 in the background, running Intel Xtreme overclocking. The CPU never exceeded 80 degrees C. ZERO throttling - the CPU was a stable line over an entire hour that the intel utility displayed. There have been a few BIOS updates so this may be addressed in a BIOS update or intel thermal driver update.
3. The case was positively cool in the above test.
4. The keyboard back-light colors and dimming are now fully adjustable for the all the keyboard sections. Again, I think this has changed since this thing launched.
5. I don't know what Paul-Zero is talking about RE cloudy display, though I have the 1080P not the 4K but I can report it's fantastic. I've been toying with whether or not I should keep it and it's as good as the Razer Blade's 1080P, ASUS GL502VS's 1080P, blows away MSI's GS63VR's 1080P. Bright, clear, good contrast.
6. Almost NO bloatware. MSI (absolutely awful) could learn something, ASUS was number two on Bloatware. MSI's systems are so burdened that it's affected performance.
FWIW, I think there has been improvement on this beast since it launched. It would be useful to have a review especially since this is ACER's second attempt at a high end laptop and they are definitely learning a few things.