@Erlend Sogge Heggen - I think you might've misunderstood Erland - Of course we are going to try and have the same 1-click automatic updates as WordPress has enjoyed for years for everyone (hosted and self-hosted).
In addition we're going to look at doing 0-click automatic updates (like Google Chrome) on our hosted service, if possible. This is quite a long way away though, we are - after all - only at 0.3 :)

@Ryan Hellyer - Watch this space!