I have moved from building my own Flex-based website to Weebly. I have had a lot of fun tinkering with Flex, but Weebly is a lot easier to maintain. The interface is simple to use and I can make updates to my site quickly. Additionally, I can easily host multimedia content (like an online portfolio) by dragging and dropping components. All around, it's less time spent on reinventing the wheel. I'll save the heavy code tinkering for my day job ;)