I LOVE druids. By far my favorite class. Paladins would be second but they are so overused now-a-days. I wish I could go back to pre 1.10 when I was 1 of like...12 zealots.
I can't stand assasins and necros are a bit boring for me though I have never tried a PnB necro so I can't really say anything about them. Zons and barbs also are a bit unappealing to me.