I've had laptops that weigh less than 4 pounds for years. It's nice that we can now have one with a bigger screen, but show me the revolutionary new things you can do with it that you couldn't do before?
For what it's worth, I think broad availability of capable netbooks for 300$ was probably more of an evolutionary jump. Or things like the Rhaspberry PI - those things open up new use cases. Like, it makes a difference if everybody can afford to buy a notebook instead of a desktop PC, because it makes mobile computing take off (in turn leading to localized services).
I've had laptops that weigh less than 4 pounds for years. It's nice that we can now have one with a bigger screen, but show me the revolutionary new things you can do with it that you couldn't do before?
You're doing it again. Do any of those machines have a quad-core CPU with SSD, 8GB RAM, a 220 ppi screen, and ~7 hours of battery life?
I'm not arguing that the rMBP is revolutionary or magical or whatever, but give it it's due: this is a uniquely practical and powerful machine. I'm sure you've used sub-4lb laptops before, but I bet none of them posted Geekbench scores over 7000, much less 13000. [0]
For what it's worth, I think broad availability of capable netbooks for 300$ was probably more of an evolutionary jump. Or things like the Rhaspberry PI - those things open up new use cases. Like, it makes a difference if everybody can afford to buy a notebook instead of a desktop PC, because it makes mobile computing take off (in turn leading to localized services).