Since I try to keep everything as modular as possible and each file lean and small (especially when using React), I don't see the benefits anymore and abandoned it ;)
In my development experience I haven't found any use for this functionality in day to day coding. And it takes screen space in vertical split mode. That's why I turned it off.
Probably there are some cases when it can be useful, but for me it would be an exception to normal, everyday coding.