I've had a psp 1003 for about 5 months and I originally bought it as a stepping stone so I could trade in for a psp 3000 so i've come across enough money but im having second thoughts so could anyone let me know about the features and extra's of the psp 3000?

PS im not getting a Go so do't try to temp me :p and also yes I know about the ghosting issues im not bothered!!

Umd all the way its not the same otherwise what if you lose you go or the memory stick dies on you???