there the same thing

i already have a psp 3000 i dont need the psp go because its the same thing only looks different and is down graded. what do i do with my psp games, this thing doesnt play umds and im not paying money to download them again. theres no second anolg stick and the other two back buttons. plus sony also mentioned we will continue to support the psp, so we dont have to get the psp go. and the games that come out around the time the psp go comes out like grand turismo and so on will also be on the regular psp.