Yes, someone on our blog raised a similar point. The reason we are asking for advice is because we have zero experience running an app in a cloud environment.

Yes, someone on our blog raised a similar point. The reason we are asking for advice is because we have zero experience running an app in a cloud environment. Well, we did build our own custom CDN using DynDNS and vps.net, but that's just a small part of our service. I'm scared of the cloud for running everything, so just asking for anyone with experience to tell us what they think of the idea.