Much more relevant if you don't have a way to play Damacy and/or We <3 Katamari. It's fine, good, Katamari is just good at a base level, but it's hard to get excited when it's (mostly) an HD compilation of We <3 Katamari levels with some Damacy and Beautiful thrown in. Would very much suggest playing them individually if you can.

Emulated this on RPCS3. The pre-rendered videos play at a weird stutter-y frame rate and walking around the menu areas is a bit stutter-y too, but the levels are perfect.