My sister has a pretty advanced MacBook Air.
I don't know how well it handles games, but surfing the web with that thing is seemless and extremely smooth. Not to mention you can have more than 30 tabs up at once without it ever slowing down; something I'm not used to at all, as my PC starts freezing if I have
5 [tornado fang]ing tabs running at once.

She said if she gets a new laptop, she'll give me her MacBook Air. I sure hope she finds something!