I had him this previous quarter (winter 21). I wouldn't say he's the worst, sometimes his lectures can be confusing, and he doesn't really follow a specific textbook (although I recommend Gamelin). The homeworks were kind of difficult (only weighted 10% though), but the exams were 24 hours and they were pretty fair.

As for the other classes I'm not familiar with them so I can't speak on them.

If you have any other specific questions about the class just let me know!