Agree. As someone that watches the development more than the game itself, I can objectively say that he is kind of mediocre at animations and they aren't worth the time needed.
Of them all, about half have been bad. Outright bad. The only decent ones have been with side characters alone (girl in classroom, took an extra month or two) and Sam's bedroom. The bathtub animations were weird looking and the ones where he pulls her top up and down look like bad fan art.
The time needed to make them is just not worth the payoff. If he hired some help it would maybe make it worth it but he won't so...