Well, comments like "best editor" full stop are not really helping... :-p
Yes the interface is nice and it really seems to have optimum functions for easy coding, but I can't seem to find things I find incredibly powerful in BBEdit such as Find/Replace in multiple documents (open or not) or even in a folder, comparison between two versions to find the differences, etc.
May be it's there but I can't find it in the menus.
It's when you look at the prefs that you understand it's really dedicated to coders: when you want to modify a setting you have to copy it in a new pref document and change its value... Not for the average user, of course.
Despite its nice interface, I always come back to BBEdit to do the things I don't know how to do in Sublime. :-/