For an ips screen to be a suitable replacement for an original screen it must have the following

-Colour correction: GBA gamut was tiny and developers knew this, this is absurdly important to have or the colours will look widely oversaturated. It is very obvious in games like fire emblem where uncorrected colours give the characters horrible yellow skin which hilariously people playing on emulators dont seem to question

-Pixel grid: This is very important to the look of the sprite work, transformative visually.

-Interlacing: The gameboy screens used a lcd interlacing technique for transparency and other visual effects, for example the f-zero gp legend mini map, if you dont have this the effects dont work and it looks like aids.

-Input lag: Obvious, original unit has 2 frames of input lag and many ips replacements will have like 6, aids.

The only gba screen replacement that fufilled these is the cleanscreen, however retarded ass niggas asked the dude to change the colour correction from the original gba to the ags 101, the ags 101 gba being the only gba with an incorrect wider gamut lmao. I'm also not sure on the input lag.

However the creator says he is going to add both colour correction modes to the next revision, and if input lag is good as well effectively this is the perfect screen.

It is insane that Nintendo could of saved us from all this pain by just clamping the fucking gamut on ags 101 similar to how sony did on psp 3000. Fuck you nintendo engineers u fucking retards