[erroneousfunk]

Sure, it might be well-accepted in some groups and in some contexts. But why would you use it in the workplace, when there is absolutely controversy around the phrase? https://www.google.com/webhp?q=is+%22you+guys%22+gender+neut... Why would you use it in an environment where women already feel oddly singled-out because they're in the extreme minority, and when there are plenty of other perfectly-acceptable phrases? It's definitely not as bad as a group I'm in being addressed as "gentlemen" (which has happened too many times to count), but it's still annoying, in a work context. I don't mind it when I'm with a group of friends, or there are roughly equal numbers of men and women.