HostedTube is by far the best product of its kind.
If you want a tube site for a couple hundred bucks or less that earns more than it costs, it's great.
Obviously it won't compete with a full tube, but a full tube will cost you 5-10K in setup/hosting/etc...
I've built dozens of hostedtubes and full tubes for myself and for clients.
Get me at
www.EngineFood.com if you want to see examples etc...