That is what many people do with their computers. It fits what they do. I personally was very excited about the iPad right up until the point I found out it h

That is what many people do with their computers. It fits what they do. I personally was very excited about the iPad right up until the point I found out it had been 'downgraded' to use the iPhone interface. It went from 'shut up take my money' to 'meh, i will get something else' pretty much instantly. I have bought a few for family members. They use it for gaming, watching videos, and some light web surfing. I personally just use a nice light laptop. You can extend it like you have. But many people do not. If I had to 'do over' I might go down the route you have. But as is I am pretty sunk into my work flow.