Strange, I've been getting this popup thingy on other sites as well, but a lot of times it's while I have GP32X open in the background...maybe that's why.
I'm pretty sure I'm going with the GP32; I'm big on homebrew and emu scenes and all that, and I just don't have money to buy commercial games so often. Thanks a lot for your advice, it's been a big help.
I've been saving up for a GP32 for some time now, but recently I've been told that if I Wait a little while, the PSP will have homebrewn emus and games as well. Should I get a GP32 now or just wait for a PSP?