I run the same class configuration as you and honestly i'm not conerned the least bit. Everyone will always pick out the bad things with any change. Look for example Resilence everyone said lolwtf. Now that's the only state people want.

Fursphere made a post somewhere in general talking about some of the postive things, many who are in beta have shared some of the other things that look good. I'm looking foward to the changes myself, sure theres a few there I don't like but class changes are a give/take type of thing. Way to soon to jump ship yet. Honestly having the pally gives us the edge in the PVE world and those changes don't effect us as much. I think you'll come to find the changes are a good thing.

Right now i'm running 5 shamans just for rep. I ended up buying 700G worth of rep items to push along the shaman that has the pally account on it. As soon as it dings honored I'll promply switch back to the Pally, Mech, and Bot is really hard when you just hit 70 with crap gear. That pally makes a world of diffrence!