[bytasv]

I'm also using it but only on a side project. The primary reason for choosing ESLint over the other two is ability to create your own rules.

I think that whatever style rule You set you should be able to add rule for that or else nobody will care about it.

Talking about other two: - JSLint - is too restricted (heard many calling it too Crockfordish) in many cases and You don't have much control on how one should write code - JSHint is much like JSLint but with a much more options to customise how You want to write Your code