I really hope that running a chroot or vm becomes a fully supported part of chrome os along with an x server. Working with a crouton ubuntu chroot on my (free) chromebox feels a lot like using OS X circa 10.3 or so and I would consider using it as my full time dev box if autoupdate worked in dev mode. I think i would actually prefer it to modern os x if I could tweak some keyboard shortcuts and run an x sever (even an annoying one like apples) mixed in with aura instead of having to switch back and forth.