i bet this performs atleast 10 times better than SDT
From my personal experience- no, not at all. Things got...weird.
First, the face 'textures'. The way it seems to work is that the eyes/mouth, etc is a separate object that is supposed to move and stretch in line with the moving upper body. Pretty similar to how flash games tend to work, really. On mine however, the face didn't have the same bounding for back/forth. So when pulling the head back, the face could just keep on going and stretching out.
Then, I tried switching to another character. And I basically got an eldritch horror of random body parts designed with the same separate shape principle as above. No face or hair parts. He wasn't on head. I think an arm was attached to the neck? Oddly, the throat x-ray still worked and stayed in the proper place.
Obviously, after that, I shut the game down and tried again. Simple fix, right? No. Still the same random mess of bodyparts, even after restart. Maybe a complete shutdown of my computer would have fixed it. I'll never know, I deleted it.