Just think what Apple could achieve if its Mac business was offloaded onto a separate company that actually cared about the product and updated the Mac Mini, the Mac Pro and the Macbook Air.
I have upgrade money burning a hole in my pocket but I won't be spending it on the Macbook Pro.
Just buy a fully specced 2015 15" rMPB. I did and it's amazing. Not one bit slower, because Skylake is energy focussed, bigger battery, better keyboard, useful ports, magsafe etc. etc. etc.