I'm loving it, but I'm still in the information overload of discovering a new game right now. Looking at top decklists and trying to figure out why certain cards are in there. i.e. if they are powerful but i don't understand why, or a tech card against some other big deck.
Like, I just realized I could be using Dagon for my leader to get another frost effect. Deck always wins if I manage to get a couple of their units under a frost, but sputters out if they clear them. So many of my units need a frost hazard out to be any good. The guy who tutors up a unit is good, but I generally don't have an issue finding a hazard, it's having enough.
Also trying to make a Northern Realms deck. Figure I'll just focus on those two factions till I build up some more cards. The play styles seem easy enough to not screw up.
My favorite part of the game, though, is that when I lose I KNOW I could have done things different. In ranked, I'm playing other new players so card pool isn't as much of a factor. But, whether it's sandbagging the right round, over committing, not realizing my opponent's gameplan, etc.. It makes it easier to improve, unlike HS where you might have made the 'correct' play, but got screwed by luck and don't even realize.