I have one of my sons' computers housed in one, they're not bad. their chief disadvantage is the 60mm rather than 80mm exhaust fan mount, and the fact that the rear fan grille is more metal than holes. Not the greatest, but decent quality along the lines of Enlight or Inwin.
Enhance psu's are also good quality in my experience. Maybe not the absolute best, but better than one might expect for the money. Definitely much better than anything with antlers.... Enhance's market focus is on OEM's, Fong Kai uses their stuff in the 320, for example.
If you're willing to spend a little bit more, the sx-Antecs are some of the best buys around, not so much for the good psu's as for the really great construction and features.