I will give you that the Vaio Z looks like a nice machine, but it costs double what the Air does. I think I'd probably rather have the Air and a desktop at home rather than one laptop and that Dock thing, but each to their own.
I will give you that the Vaio Z looks like a nice machine, but it costs double what the Air does. I think I'd probably rather have the Air and a desktop at home rather than one laptop and that Dock thing, but each to their own.
As for Linux, I suspect it depends a lot on the exact hardware and distro in question. I had issues with OpenSUSE; it worked immediately with Fedora (only after spending a while playing with SUSE :().
As for the MacBook Pro, I have a friend who has been relegated to living almost exclusively in a Linux VM on Mac OS because running it natively caused it to overheat. The only way I see of being sure of not having any Linux issues would have been to buy a computer with Linux installed, but I didn't see any interesting ones in this particular market.
Agree on Linux preinstalled; that's pretty rare full stop. Dell had a few at one point but IIRC it was not across their whole range.