Max,

I personally like awiz deluxe at 349. Others may say site depth or the NATS CMS.

I feel the learning curve on site depth to be higher. I know of some webmasters that have spent a lot of work customizing it.

There are certain features that I personally like aboy awiz that are easy to implement. But these features may not be what you are looking for.

To answer the questions about how easy it is to move to a different server, I really cant answer.

I did one server move with a lot of scripts, and the other hosting company really did it all for me as well as change one script I have. Others will be able to answer this better.