No. It's the worst adventure yet.
i think with a bit of balancing it could have been the best expansion. most of my problems with it are the poor difficulty and the cards on offer.
pros
-the whole premise of pre-troubles medivh hosting a party is fun and lighthearted
-fun and cool events that were faithful to the dungeon from WoW, which happens to be my favorite raid ever
-interesting gameplay mechanics like chess
-the flavor is really nice, for example in the prologue you get a taste of how powerful of a sorcerer medivh really is
cons
-by far the easiest heroics, for half of them i did not even need to modify my ladder deck at all
-in a game full of RNG, let's add barnes, at worst a 3/4 and a 1/1, but sometimes a 3/4 and a 1/1 rag, sylvanas, or malygos
-wasting a card slot on a vanilla 2 mana 3/2 taunt
-purify, a card so bad they removed it from priest's arena pool
-exacerbated arena balance, giving mage, one of the best arena classes, a great common in firelands portal. meanwhile babbling book is a rare
-let's add a 0 mana 8/8 giant even though we nerfed molten giant into oblivion
-let's nerf blade flurry to open up the rogue design space, here you go, a 3 mana 3/2 fork, a weapon that was far too powerful with the pre-nerf blade flurry
-spirit war axe, a card where matchups can be decided on whether the shaman gets wrath of air totem or not
