Sorry for such a bad first post.
I am a fairly mediocre player who hasn't bought any adventures yet but is eager to, and while I see that loe might be the adventure most worth purchasing for now, I am still interested in buying naxx and brm.
The thing is, with the new way to play coming to hearthstone, seeing that naxx cards will become craftable (correct me if I'm wrong?) I don't exactly need to buy naxx to get the good cards that I want it for.
So, is it worth buying naxxramas for the experience of the adventure, and not having to grind dust for the cards? or should I just ignore naxx (in addition to gvg) and just stick to standard when it comes out?
I feel okay since I haven't spent any money on the game so far and I know that I can simply ignore wild and stick to standard, but wild seems more fun at the moment with all the decks that I have seen but never was able to play because I didn't buy any adventures.
As many people have already stated, we will still need to collect various cards from current and later expansions for standard, and cards from current adventures/expansions will become obsolete as time goes, so I just don't know how I'm supposed to deal with this.
I don't understand the direction with the new way to play, it doesn't make much sense to me.

OK so I just purchased the League of Explorers adventure and have gained some pretty interesting cards. I play a Deathrattle/Beast Hunter and it seemed as though several of the new cards could really offer some interesting new dynamics to my deck. I messed around with a few different combinations but had some difficulty finding just the right arrangement. So naturally I turned to the forums and deck lists to get some ideas and there was nothing. No Hunter decks with LoE cards and no threads addressing this. Thus, i pose unto you, the vast and varying strategic geniuses of Icy-Veins,  these questions. What, if anything, does LoE offer the Hunter class? Has anyone managed to create a successful hunter deck incorporating LoE cards? And if the consensus is that LoE has nothing of significance to offer the hunter class, why the inclusion of so many beast cards with this adventure pack? As always, all opinions are greatly appreciated.

When are decklists going to be updated and these cards added to the database?  I've been playing with some of the new cards and I'm not sure if I'm using them right so I could definitely use some guidance.