Well, i have not actually used it, but godaddy claim to have a system that lets you design and manage your own sites. its probably worth a look. and also, me and my business partner are developing a CMS system at the moment. if you want to take a look and test it out to get and idea of what such systems can do i could hook you up. just drop me a line or something. we are currently running some tests on it at the moment. its quite basic, but would give you a good idea of what you can do with a customized CMS system.