In the same boat, I love my Surface book. The primary reason I would upgrade is for i7 and 16 gb at this point. At this point the price to replace a system th

In the same boat, I love my Surface book. The primary reason I would upgrade is for i7 and 16 gb at this point. At this point the price to replace a system that is working great I can't justify. As a result I will probably upgrade to the SB2 in a few years and still be very happy.