Modbook have been around since like 2007. I first saw them in '08. It looked a lot easier to mod those non-unibody ones
I've always been a fan of them. Good to see they made the change to unibody MBP and again to retina.
matteo: since the glass is thin and bonded to the panel on these, there's not too much distance to the digitizer: though I agree this is a big thing to be worried about. I have had a lot of experience with the business-class (not consumer grade) tablets from lenovo, fujitsu, dell, hp and toshiba from the last 5 years or so. Depending on what you are doing with it, it might be useful or useless, and the pen-to-screen distance might be important.
Hmm, I'm somewhat skeptical that this thing outperforms a 2014 mac pro across the board. It's got those GPUs, and that quad-core 3.7GHz xeon. Maybe they all hit the SSD or something.
Also keep in mind that he 1TB SSD in the MBPr is like the fasting thing right now.