There have been a bunch of easy-to-use CMSs popping up these days. This one already has a serious library of themes, plugins, and what they call "skeletons", which are pre-built sites with a theme and group of plugins already ready to go.
Incremental updates, but small updates matter if you spend the majority of your day in a text editor. Give Atom a look, I've been keeping my eye as a SublimeText replacement. It's very close, if not already there.