ant74

Hello, I'm currently hesiting between purshasing the rmbp late 2013 and air 2013. So i would like to know witch of these computer will be the best to use an egpu. I saw that there is an existing solution for the macbook air here : http://forum.techinferno.com/diy-e-gpu-projects/4271-2013-11-macbook-air-win7-sonnet-echo-expresscard-pe4l-internal-lcd-%5Bus%24250%5D.html But I would like to know if there is an existing solution to the rmbp that allow to play on the inboard screen. I would like to know if the thunderbot 2 is ( or will be ) used , and if it will really increase performance. Thank you. PS : I m sorry for my english, it s not my mother tongue.