I choose a soft pouch over the hard cases for two reasons, bulk, and to have something to wipe the screen with. It makes good on both of these and it is an effective case for protection against scratches and minor drops. The wrist strap is a good and a bad, its white, flashy, and attracts attention. It's also WAY too big, bigger than your PSP, who wants to swing around their PSP? It also can get in the way easily. But most importantly, it can prevents falls.
I don't see why it says how 'fun' this pouch is in the star ranking. The pouch itself is not fun, sorry.