Hi, as I read your features page, watch the flash demos and test with a try account, I become more and more impressed with your service. No, this is far more than average online backup service. When I read "online backup", I thought it's just some web pages that let's me upload my files, which I can find 100 such websites.
Your service is different. I agree that you have at least 5 times (maybe 10 times) more features than most other websites: automatic, scheduled, real-time backup; email backup, FTP, folder synchronization, encryption... So essentially, I believe this kind of backup service will replace local backup. I am currently using DVD and USB drive for my local backup, which I think eventually will migrate to your remote backup solution.
Anyway, I am surprised to find such a nice website. My suggestion is you need to send a very clear message that this backup solution can easily replace local backup solutions. I don't know what message is good. Maybe you just need to spend more money on advertisements?