rofl. I hate One Piece and Iron Blood Orphans. I found One Punch Man not bad but supremely overrated. I'm not sold on JoJo yet by what they've shown on Toonami (though I haven't seen last week's ep yet, I only DVR'd it). I don't give a shit about DBZ. I ended up liking Shippuden, but it took quite a while for me to warm up to it. Parastye started out cool, but I found it hard to care as the series went on. I watched most of FMA: Brotherhood but found it vastly inferior to FMA 2003. I dropped Kekaishi early because what I saw was garbage. I didn't like Soul Eater so I dropped it. Etc etc.
That's definitely liking everything. ;D
And I guess if you're obsessed with battle shonen and that's the only type of anime you like, I could see hating M&H.