-I only noticed artifacts while activating Whatsapp. The notification bar just started to flash over the app and both Whatsapp and Notification bar where almost unusable until I pressed the continue button. No more artifacts since then.
-I also noticed some random reboots while navigating through some apps, not too much times... 2 today I guess.
-Camera also crashed once for me, the image just got frozen and the gallery process stopped. Had to reboot to fix it.
-No milky screen anymore ;) Image quality is just like stock.
-I also have the 'Wi-Fi not connecting after get out of range' problem.
Anyway, now the milky screen problem is fixed, I'll keep this ROM installed, it's much better than stock.
Thanks to all developers that made this ROM possible, y'all amazing!
Notes: IMPORTANT: To keep the ROM as stock as possible, I added all .img files to the zip file, including recovery. That means that flashing this zip file will install stock recovery too, but you can install TWRP again easily flashing the img file from here via fastboot. The ROM is not rooted also. How to fix notification toggles missing: Just flash this through TWRP https://mega.co.nz/#!c9UXkJob!UnIsQXX1jnbRunhcbNgrmSI6istLmpA0sDp3KjY6NjY (Thanks to SymAnd) [WARNING: THIS WILL FORMAT DATA].
Installed, some colors still feel a bit saturated but it's ok.
No unknown bugs for now, this ROM is pretty stable... I think is enough for daily use (unless you use Wifi hotspot, of course, but it's not my case).