I bought the GP32 because apparently it could do SNES emulation incredibly well (fully playable and full speed). I then purchased the GP32 and found out how sugar-coated/hyped up the comments were about the GP32's SNES emulation capabilities. SNES emulation was barely playable without sound. I eventually sold the GP32.
Then the GP2X came out and I was hopeful that SNES emulation would finally reach full speed. I was careful and waited 6 or 7 months. It seemed everybody was saying that SNES emulation was pretty much full speed and perfectly playable and everything. I then purchased the GP2X and found out how sugar-coated/hyped up the comments were about SNES emulation on the GP2X. It was playable to a degree, but compatibility and sound were poor (the stick & battery life were also pretty bad). I sold the GP2X.
More progress seemed to have been made on SNES emulation, and people were hailing SNES emulation as perfect, full speed, etc. About 9-10 months after I first bought the GP2X, I bought another GP2X. SNES emulation was playable with sound, but was noticeably not full speed (Especially with games like Tetris Attack; full speed to me is running at full speed with FS 0 or 1 and not going above that and getting jittery) and compatibility had not changed; I realized how sugar-coated/hyped up all those impressions of SNES emulation were. I again sold the GP2X.
Perhaps in another 9-10 months I'll buy another GP2X (though I would definitely make sure that it is a unit that can OC to high levels, around 280+; the other 2 units I had could only go around ~250). Fortunately, since the last time I bought one, it seems more people have gotten into posting videos on YouTube of the GP2X, so I can see for myself how good (or bad) emulation on the GP2X is.
It's all about SNES emulation to me