Someone on avs tested the floating blacks issue off there Amazon 4K firestick and it works perfect on netflix, just the inbuilt TV netflix app and android/sheild pro netflix app also have the floating black issues. So its an odd one, maybe the apps are causing the issues not the OLEDs not even sure if they are aware either.
Oh interesting! I might need to get an Amazon 4k firestick then until LG/Netflix get their **** together.
Agree the 48CX is still good but even I struggle with its size, its just that notch bit too big sadly, I wished they bought out the 42" in the first place and I think for my own health for eye sight and headaches I may still have to sell of this LG and go for that one, but will see like TheBizness said a 48" for actual TV and movie watching is very nice you would notice those fewer less inches, guess you can't have it all.
48 CX is great when I scoot back and watch content or play on my PS5. But for PC gaming and general PC usage, 42" would be way better, I have no doubt about that. The 48" itself I think was an experiment from LG and it must have sold really well for them to be doing 42" now.