I'm thinking a nice combo would be an ipad like device for the display side, and an Intel CPU + storage and extra battery in the keyboard base, with a magnetic

I'm thinking a nice combo would be an ipad like device for the display side, and an Intel CPU + storage and extra battery in the keyboard base, with a magnetic link for power/data/physical support at the hinge. The handoff capability in Yosemite is an interesting precursor for the type of integration it would take to get that hardware combo working smoothly...