I do the NY Times Mini crossword (.5-2 min) and Connections (2-3 min). I sometimes do one of the puzzles featured on cracking the cryptic (up to ~90 min). I tried plusword a few times, but I just didn’t get the clues most times. I used to do the set daily puzzle, but I got out of the habit. Wordle and similar never really caught on with me.
I’m familiar with the puzzle type, I’ll have to check out that site. It looks like a good collection. Someone came up with a variant called cross the streams where the shaded area has to be contiguous. The ambiguous clues cause some interesting logic.