Finally had some time again to play a bit, here are the impressions:
Headmaster
The idea behind the game is fairly easy but the game manages to keep everything varied and fun. The tracking works fairly well and you feel like you are in control or at least you know why you missed the target. There is no need to set up the play area in any way.
The humor in this game isn't novel and has been done many times before but it still works. Overall, I would say that I am pretty satisfied with this game if it wasn't for the big difficulty spikes. I am at the halfway point now and some levels are really tough and require you to be pinpoint accurate with several headers after each other.
Maybe I just suck but I think they shouldn't have made the game so difficult, at least not for people aiming for just beating the single player and not beating any highscores.
Lethal VR
What a big disappointment.
It starts of with the game wanting me to change the camera angle upwards (or grow 3 feet) to be able to play it. After doing that, the camera can't track the move if I just leave my arms hanging, leading to annoying rumble notifications about the move being untracked. I had to move back several feet in my play area to make the move trackable again, meanwhile offsetting my (probably needless) camera calibration before.
Only Batman had a worse calibration process so far but at least Batman worked like a charm afterwards.
In Lethal VR, the tracking did have problems when I was dual wielding and had to shoot targets on my side, which led to occlusion of one of the move controllers by the other. Instead of some software side prediction going on about the move placement, you just get annoying poor tracking errors with the rumble notification.
Graphically, the game looks quite bad and the menus look super cheap. I had a mission where I needed to shoot a baddy in a crowd of civilians and those bad guys were not always easily to recognize.
When the game works (single wielding pistols), it can be a fun shooting gallery. But we have enough PSVR games with shooting elements and everything else about this game is just bad. I am quite disappointed what those ex-Criterion developers delivered.
DON'T BUY IT!!!