I use Red Hat's OpenShift, and I'd like to use it more. I'm aiming to get the hang of all the different moving parts: the web interface, the
rhc command-line interface, getting in with SFTP, git ...
I still maintain that PaaS (platform as a service) solutions like OpenShift need to be as easy to manage as shared hosting, which you can deal with via FTP and which doesn't need a special command-line utility.
I'm not saying that everything shouldn't be configurable for full-on developers. But there should be a simpler way to run cloud/networked applications. And yes, I recognize that we still do have shared web hosting, which can be pretty darn easy.