I haven’t watched the show, but I read the QQ manga and liked it. I think the MC is definitely on the better side of the harem protagonist spectrum.

It’s hard to talk about QQ without also bringing up Bokuben. I think that I liked the MC better in QQ, but I liked the (manga) ending and the girls better in Bokuben. Bokuben in particular does an interesting thing with its ending (only in manga, I don’t think the anime finished the story) that I enjoyed a lot (but if I talk any more about it will definitely spoil).