Is the second wing of LoE worth getting for you?

Good morning everyone! I'm back with a new complete evaluation of the second wing of the League of Explorers.

It seems LoE has hit the meta harder than TGT ever did - with only half the cards released yet! Does this mean everyone should rush and spend their hard-earned gold on the new adventure?

Of course, this is not an easy question to answer, since everyone's collection is different, and so are everyone's expectations. The casual player looking for interesting PvE encounters might look at an expansion differently from the competitive-minded powergamer, and the challenge-seeking collector is not the same as the aspiring deckbuilder with his gimmicky decks. Which type of player are you, and is this expansion worth it for you?

Check the complete review here. For those who haven't seen the new bosses yet, check the spoiler-free part.
And for the impatient ones of you, the TL;DR conclusion.