Do you think they'll make a way of the Adept for 5th edition? 
Right now, I know the plan is to not
need to. I wasn't assigned the Magic chapter, or even Adepts in particular, but the guy who
was was nice enough to let me pester him and look over his shoulder and make suggestions and stuff, so some stuff I wanted to see was already snuck in (like Adepts getting Mentor Spirit bonuses, combat Improved Ability not costing twice as much as other Improved Ability, and a few other things).
So, yeah. I mean, the plan right now -- not that I'm sure this wasn't also the plan in prior editions -- is to just
not screw up, so that Adepts don't
need a splat book to tweak prices and try to rebalance them.