First I wanna point out that I don't love or hate any fighters as such, however I get the gist of your topic so here goes.
"Love 'Em" = Tito Ortiz. OK, I don't particularly love Ortiz, but I do think he's a lot better than most on this forum (& others) give him credit for.
"Hate 'Em" = Nate Marquand. Again, I don't hate Marquand. I just don't see what all the fuss is about, what he's got that 10-20 other fighters don't have.