I hope they don't dumb down Magic to be more like Hearthstone... The thing I like most about MTG is the complexity! The depth of the synergies, the combos, the variety of decks and play styles... These are things that make Magic so great!
I like Hearthstone also but it is a quick, easy, time killing thrill. Magic is an involved, strategic, time consuming hobby. They may share a genre, but the two are not the same game and I know how popular Hearthstone is right now and that Wizard wants to get in on that money train but I hope they give in to the mob...
Lax