I’ve had the chance to test it over the last few days. It’s pre-beta but will be launching soon. They’ve solved a lot of the problems associated with storage away from the network, and has both an online and a desktop interface.
Omnidrive will have a free version with a gig or so of storage, and paid plans after that. The feature set is awesome – it has everything you could ask for, including dealing with massive file uploads in the background. Full review coming soon – sign up for the beta announcement on the site.