One of the both better and more annoying factors of WordPress is the huge amount of core features. Of course it is great to work with a platform which makes almost everything possible but this can also take away from your focus.
I am a big fan of taking out clutter, focusing on what really matters and love to simplify both life and working environment. The WordPress dashboard is well thought out, and popular, but I am the first one to launch an external writing application such as OmmWriter or WriteRoom, helping me focus just on content, especially when writing longer entries. For many smaller projects I am involved in, I prefer ‘simpler’ platforms than WordPress, platforms focusing more on blogging rather than on being the awesomest, most complete or extendable platform.