What do you think about the Surface 3 ?
Since the keyboard/Surface doesn't have a sturdy hinge, you can encounter some issues if balancing everything on a small surface. This is the only real negative that I've encountered to tell people about.
For me, it's an acceptable laptop replacement.
It also makes a nice tablet. Size, weight, inputs are all good. I use the pen regularly for doing photo touch-ups in Lightroom.