When I got my MacBook Air, I thought that little USB disk was the coolest. I took it immediately to another computer, popped it in and booted. As many of you probably know, it didn’t work. I think the idea of diskless restores will take me a little while to get used to. I also think I like to have a DVD for every OS I use. Many of my customers also have policies that they have to. Now I know you can boot holding down Command-R and go into recovery mode (boot to that awesome, hidden restore partition). And I know that you’re basically running a bless command on…