I've spent the morning learning random songs for no reason other than just to do it - Everything from "Your Song" by Elton John to "Here Comes The Sun" by The Beatles (I HATE both the Beatles and Elton John) to a bunch of stuff that I like. And I've come to a conclusion:
I like playing EVERYTHING. Don't get me wrong if the Beatles or Elton John come on the radio, I'm changing the station as quickly as possible. But honestly, both songs are fun to play. I guess that's why I have no issues playing Backstreet Boys and Spice Girls - Once you get over that you're playing Wannabe, there's really not a lot of difference playing that and Rock You Like a Hurricaine.
IDK, YMMV, but I don't get the attitude of "That song's no fun to play". I can find (or make) something fun in every song we play.