I work in a company that could be labelled as enterprise, thus I think I couldn't use the Community edition.
The problem is that I'm not one of the developers (I am a sysadmin), but I had installed the Express edition in the past for example to simply compile some code that I found online (free).
Same happened in my past companies, "real" developers were using full blown VS but I was sometimes doing some small project (not as side project, small = "quick hack that I needed and developers had no time to do that")
If they stop releasing Express edition (that's not clear, I've not searched if Community will superseed Express or if they'll keep both) it will be impossible for me to do so.
Having said that, I think this fully featured Community edition is interesting