It strongly depends what decks you want to play.
My top WotoG-Legendaries are:
N'Zoth, the Corruptor : Is good enough with one bigger deathrattle resurrection like Sylvanas Windrunner or Cairne Bloodhoof . Gets even better, if you can revive more deathrattle minions like Harvest Golem , Twilight Summoner or Infested Tauren . Therefore, I find him pretty unconditional (although he of course requires some deck choices made due to him). But if you anyway have some deathrattle minions in your deck, he seems not a bad choice.
Twin Emperor Vek'lor : If he didn't need at least some C'thun followers, I think he would be on Dr. Boom Level. But although C'thun himself is not needed, for him to be good you must play some minions that can buff C'thun to 10/10. And you need to play them before him. But he is a must have in any C'thun deck.
Fandral Staghelm : Really good Druid legendary that has a solid 4 mana Body and gets you insane value with any "choose one"-spell. If you play druid, I can't imagine that you will regret crafting him.
I personally craftet Princess Huhuran as well, but I am not sure whether she is a top tier Legendary.
3
I like that they made it the same price as a new AAA game. This way it makes the decision of what to use your money on really easy.
3
Wow. 1st game 1st turn OTK. I've never felt so scummy playing a deck as I did with this one.
1
The good thing about arena is you actually don't need cards to play. You won't feel like your collection is incomplete because your collection has no impact on your experience.
2
2
A second Babbling book. You want a cheap spell generator.
4
This deck is really good for me. Against taunt warrior I was able to discover a bunch of Getaway Kodos and get one of my high value minions to copy themselves. Grimestreet Enforcerseems to stick for quite a while and the deck starts to snowball hard.
2
I do it at the end of every game to represent good game. It used to be standard but now I find that most players don't do it anymore which is kinda sad. It feels like there is less sportsmanship and more annoying behaviour lately from the people I play.
2
I think that the magic comparison is off because most Hearthstone users don't play magic nor do they want to. The video game comparison is probably better for the target demographic and compared to those, it is a very expensive game.
1
The pre-order is terrible value. Before it cost 50 CAD for 50 packs. There is no tax on google play purchases. Now, it costs 50 USD plus tax for those same packs and there is no card back either. I haven't done the math but I'm willing to bet that the normal 40 packs for 50 are cheaper than the pre-order for anyone in Canada.
1
Seems good. People already play azure drake for 5. If this draws 2 cards it's really good.