Hearthpwn

Elemental Shaman or Elemental Jade. The other decks don't interest me, but when I'm bored, I hope over to wild or play thief rogue at the floors.

I've been switching between the two this season even though they're basically identical. Surprisingly, even though it is quite auto-pilot at times, it does require frequent thinking and planning over 1-2 turns. I actually had the most fun playing against aggro decks because of this. 

Lyra Dragon Priest is really fun, especially with the amazing runs you can get with lyra and radiant elemental. Elise is also really good with shadow visions

Hunter is one of the most satisfying for me . I just love pushing that button that sends arrows into face .

Quest rogue also feels very good after you start playing 1 mana 5 5 chargers . 

Dragon Priest has probably been the most fun so far.  Elemental Shaman has also been pretty cool.  Aggro Hunter and Druid are also enjoyable when your goal is just to screw Quest Rogue and mass RNG Mage, the only decks I really don't like.

I had some fun with priest a few weeks ago. Then people realized primordial drakes were good in anything not aggro and I didn't feel that it was competitive anymore

I'm playing burn mage now. Not my cup of tea but I'm doing the ladder a service cleaning up the quest rogues. Anything "fun" I come up with just gets rekt by quest rogue. If I can't have any fun because of them, they don't deserve any either