I'm using the Pixel Tablet w/Android as a "computer" today, and yeah, it still falls short in a few ways.
For touch-based multitasking, I love the new split view, taskbar, and overall setup. But for a mouse and keyboard, it's not there yet, which, fair, they don't advertise it as a laptop replacement!
For anyone curious, here's what I've found so far (thread). I hope this can help inform some good/bad for people designing adaptive experiences.



