Would probably snag this up if they keyboard works. Just my fright of getting a new computer with a non functioning keyboard has been holding me back at this point lol. Hoping they allow for more customization too now that they have 8 cores. That's even more heat than the 6 core, I'd love a MBP that allows me to snag the lowest baseline 8 core model with the lowest Vega model. I want mine as quiet and cool as possible while still getting the newest architecture in it for those added benefits.
Unless they have to buy now, people should probably wait to see what problems the early purchasers find.