I dissagree that they're getting rid of classes, but I am a little curious about one thing. And it may seem combative, but I assure you, I am asking out of pure curiousity.

Why do I keep hearing the idea of Arcanist/Scholar, and Summoner getting it's own new set of skills? Is arcanist so mich closer to how the Scholar plays than to the Summoner? I always saw Scholar as the odd duck of the pair, arcanist training you how to play Summoner.