Overall plot of his games are good, girls are beautiful, but the writing is pretty bad (pinefall and lancaster were a bit better than his last ones) and posing sucks (camera angle, characters pose -so much running around like children-, clipping). Also dull animations feeling robotic, sex scenes are not very erotic. Low on render counts too, like said before me he focuses on quantity over quality.
He should work with a better writer than himself and take more time to refine his renders. But it seems to be working for him, he has quite a lot of supporters, so I don't think that'll change.