The PSN version is out.
Controls feel a little stiff, but the game seems pretty good so far. They kept elements of the 3D Bloodrayne games, so the end result is a fusion of that and Castlevania. You can juggle enemies in the air, do head stomps, suck blood, launch enemies up and then forward (used to take out blade traps), dash, wall jump, and use guns. Initially you just go forward and take out waves of enemies, but traps and pitfalls get gradually introduced as you go.