I definitely want increments in the game, if the game takes a lot of turns I don't want to be out of time for the couple of moves I really want to think hard about.
Yeah, I'm definitely keeping the increment. Probably sticking with 15|10 unless I get more complaints about it; I doubt I'll find a time control that everyone considers optimal.
And speaking of lichess and suboptimal time controls, they've got a 24-hour long hyperbullet tournament (30 seconds per game) going on soon. We're definitely not doing anything like that.