TimTim:
Where did they claim that they offer a MobileMe replacement?
They offer a replacement for the syncing stuff, their app is still in beta and even though it works already very stable.

fruux is simply the most promising initiative related to syncing I have seen in a while.
They get 5 stars from me, even they currently lack docs and the app has still some minor issues.

It's free (at least at the moment) they reply in seconds to my mails and their app is still in beta. I am really looking forward for the future of this project.

The only issue (for me) is, that it's currently not possible to select which data is synced, but they told me that this feature will be added soon.

For a 0.8 version fruux is really great.