Honestly I just really like the ergonomics of CL. A lot of the features totally exist elsewhere, but weirdly you don't see things like implicit return or a total focus on expressions in dynamic languages too often. Also, I'm a weirdo that genuinely finds parentheses pretty. It's the language I use for all my personal projects because it's the language I enjoy using the most. I don't think I'd use it for work though- the benefits are pretty individual, and people in general seem to like C over CL.