What if the first touch-capable Mac is a dual-booting iPad Pro?

[neonate]

In Dec '19, MacSparky asked for our wishes for 2020. Here was my main wish:

@neonate

I would like a MacBookPro/iPadPro hybrid. Take the body of a 13" MBP and replace the screen with a removable 12.9" iPad Pro. Sort of like how the Brydge keyboard connects to an iPad, but Apple engineers could make this little more elegant. When you remove the iPad, it acts as an iPad. When you connect the iPad, it functions as a MBP (including mouse functions). It uses the facial recognition of the iPad and as well as retaining the touch ID of the MBP. Additionally, the Touch Bar would have a toggle so that you could choose which mode you would like to use when the iPad is attached. Say you’re in MBP mode but want to edit some photos using an iPad app. Just toggle and you’re in iPad mode. Additionally, there would be some sort of “shelf” function for transferring files between the two OSes. There is more but I haven’t worked out all of the details yet. Note: I understand that version 1 would be quite heavy, I expect future versions may be a little lighter. I am happy with the trade-off for now.

I accidentally posted a new topic, which I have deleted.