I'm not sure what I really want because I have no need for a non-integrated GPU but having said that if it's available for less than a mini or if there's a PC that is only slightly more (Asus Zenbook Pro), I am interested in that.
The Pro is a bit out of my price range. It starts at $3k and I would want to add some stuff to it including more RAM, double the SSD, and better graphics even though the default is better than anything the mini could offer.I just wish they had a 15" rMBP equivalent offered in a box. I don't really want a screen honestly even if I'm not using it in a docking station. I know I'm being very picky.