I'm glad to hear sleep and hibernate are improving on Linux laptops and I really hope more manufacturers will follow suit with their own initiatives like this.
However, will any portable laptop get 7 hours of battery life on Linux with wifi on like the 13" Macbook Airs do?
Portable, yes, I do, although it's now almost two years old and the age shows when compiling. But on the other hand, I whip out my core i7, compile something and the battery is drained after an hour and a half.
Disclaimer: the two year old machine is one our company used to make, and my version of development is on the Linux kernel or various packages like the MATE desktop.
However, will any portable laptop get 7 hours of battery life on Linux with wifi on like the 13" Macbook Airs do?