There you go again confusing the definitions and form-factors. Just because a tablet makes for a crappier PC (than a netbook IMO) doesn't mean it can't be a truly outstanding portable content consumption device which is why I have two.
Also I agree with your statement that a docked core based Surface blurs the lines with a PC but I don't have one of those so when I have 'real work' to do I look for a PC. At least today that's how it stands in my house and that's what I think we're talking about. How will it stand in 3-5 years? I have no idea how the form-factors and device labels will evolve.
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