Idk, for me rate4rate is ruining the natural approach for the games in the jam.
I did get quite a lot lf ratings, tho I played and left a feedback on a lot too.
I also think the comments should be anonymous so people can actually give real feedback. I'd like to belive that people viewed my game in a neutral lens, but since I go a bit harsher than others I highly doubt that.
If you want your game to be played, play other's game. There shouldn't be politics in the jam.