Watching PSP movies isnt that bad. Its even better than buying a DVD player on its alone. PSP is decent. Gaming, Movies, Music, Online. That has better stuff that a DVD player can’t do. UMDs are only PSP formatted dvds. some have special features on them,even High Quality as original dvds. Not bad at all. Its would be a rip off, if its only expensive. But in UK. its ok about Â£5 or 8. but Â£20 is a rip off after all.