I personaly thin gba sux!
I own a game gear and i think that one is much better.
cooler gamez and the light comes out from the back of the screen wich makes is possible to play in the dark.
sega nomade is somewhat the same machine but instead of using spesicic cartridges it uses sega mega drive(genesis) games on it.
Nomades graphics are better than gba.
We all should stick with the old ones.