QB Premier or Accountant on Terminal Server

I have used both with relatively little problem on a cloud hosted service. There are two scenarios for doing this, one is to lease the QB license through the hosting service on a monthly basis or 2) have your hosting service install your own license on their server. Option 2 is better if you have a lot of support issues because QB always needs to know the license info. Under option 1, it is difficult because you need to bring in the host to contact QB.

I currently use Cloud9 and we are using a Virtual Server so we can also store all documents and attachments to QB in one location. We also have users login from various locations with no problems. I have not used Enterprise, but I didn't see where you get all that much more horsepower with that version....