You are such a (Camper in the PSP area!!!)
sorry to tell u this but its true!!!
Mistake N#1 : (Screen & Scratches) - There are covers availeble to protect the PSP and give the gizmo a very mature look! (dont get me wrong i think the GBDS looks very kiddy)
N#2 : (Disc size & Durability) - The UMD is a minidisc sized dvd in a protected-shock proof case! its actualy thiner than a card and the surrounding case will protect it better than any flash based card hase ever done!
N#3 + 4 : (Externel drive) - The PSP will allow the possibility to use the magic gate (meaning that you can buy a memory stick duo up to 2GB storage to store any kind of media you want to) (MP3, AVi, Pictures, Emulation programms, Gamestates updates and so on and on and.............)
So i dont know where u have been in the past few month but the NINTENDO ERA is over!!!!!