Does anyone here use it? If so, who do you use and why?

I need to setup 2 servers and was thinking going the cloud route.

Server 2008 on both of them

Server 2008 eats RAM so will likely be pretty expensive from a "cloud" provider.

You’d probably be better off going with two hardware boxes… but it depends entirely on the application.

Yes. Amazon and rackspace. I only pay for what I use and it’s highly scalable.

What is the application? Cloud hosting may or may not really be for you. It gets expensive fast

It’s actually a BES setup. One server running Exchange and the other running BlackBerry Enterprise Server.