Just ordered one in, been waiting for years for something like this.
http://hengedocks.com/pages/horizontal-macbook-pro-retina
I don't love the price, but it is the only dock solution I can find that supports triple monitor output from a rMBP15 w/Dedicated Graphics.
http://hengedocks.com/pages/horizontal-macbook-pro-retina
I don't love the price, but it is the only dock solution I can find that supports triple monitor output from a rMBP15 w/Dedicated Graphics.