I say go for it! Every fandom needs more comments, right? :D

I can see both sides - I'm often one of those people on the hunt for OTP fic - but then again sometimes I just want to be blown away with worldbuilding or emotionally crushed by a character study, and it's sad when I can tell those fics aren't getting as much attention. (On the other-other hand: a great reccing opportunity! :D I do like being able to highlight some lesser-known works as well as things most readers have already at least heard of...)