[CameleonMK]

I've also had both. It all depends on what you like. DS ONLY has games meant for younger ages like mario and sonic, that's why the rating on DS games are never over "E" or something. I think I've seen one "M" game for DS and maybe three "T". PSP has more mature games like GTA, Tekken, Fight Night, games of that category. DS has a two screens, one being touchscreen which I can imagine would be cool while browsing the web (sold seperatly and also not compatible with the first gen model). PSP has a bigger screen and can play movies, music, view photos, and has a built in web browser. And you can also hack the PSP to play SNES, NES, PS1, GB, GBC, GBA, and even downloaded games. So you don't even have to buy games, just buy a big memory stick. It depends on what FW you have out of the box though. I know you can hack the DS to do something but I don't know what. I never hacked my DS anyway I hacked my PSP. Personally I'd pick the PSP all because you can hack it to your own personal liking and being able to play all those types of games. Playing games that you don't have to buy are great. And it may affect your decision on whether you have a PS3 or a Wii.