I tried Final fight ONE on Game Boy Advance
I really love Game Boy Advance, but i've got to say that this version of Final Fight is far from perfection. I think it really loosed the original feeling of gameplay, enemies AI is really different from the arcade version and graphics also seems the same at a first view but it's really far!
I ripped some sprite to let you see differents, what do you think? Sprites are almost same size (that is very good) but tiny and less "powerful". A very nice feature is the possibility to play with Cody and Guy from Street fighter Alpha version, i loved them and i think are really stronger than the original version.
Here you can see a nice longplay of Final Fight One: