I'd love one of these, but I imagine it will be out of my reach from a budgetary standpoint (and, realistically, my computing needs). I'd jump right on it if they offered the specs of the current 13" MBP with the rumored form factor, but that's a pipe dream and will never happen. The limiting factor of my current machine for the type of work I do is screen size (I'm on a 2013 13" rMBP).
If the 13" and 15" continue on in 2020, as per Kuo, I wonder if those machines will become standard MacBooks (now that none exist) and this (and maybe a 14") will carry the "Pro" moniker similar to the iMac and iMac Pro.
It looks like it's going to be awesome, nonetheless. Can't wait to check it out!