Atom's 3rd party linter package is nicer than SublimeLinter (allows auto fixing, persistently showing errors throughout file, a few other niceties). Atom exposes nicer UIs for configuring things. There's more quality depth to Atom's 3rd party libs in my experience. I wrote this a while ago, it gives some idea what is possible with Atom:
https://benmccormick.org/2016/01/11/the-most-interesting-ato...