I know I'm in the minority, and I even usually love other Mitsuguchi's works (from Sega Rally all the way to Lumines), but man if I hated Tetris Effect.
It's barebones (they only recently added the 2 player option, for offline at least), it has input lag and it slows down (albeit very briefly) despite being just some squares and a fixed camera.
The audiovisual aspect is very nice but completely separated from the actual gameplay (Totally different from REZ) and, if you're short-sighted like me, you'll have to zoom the camera and lose much of the background spectacle, because they thought it was a good idea to zoom-in the background, too.
The PSVR experience is blurry and inconsistent, and mostly you'll be focused on the cheating speed spikes to give any attention to the blurred mess around you.
The last stage in an exercise in patience and made me hate Tetris as a whole, I completely can't stand it now.
I just hate this game so, so much.
EDIT: but the dophins are nice and the some of the music is good.