During my time on the SWGO servers I've seen plenty of criticism regarding play styles.
Personally I've gotten plenty of flak for being a "detnoob" and "dark glitching." What I've noticed is 95% of the time these criticisms are from players who usually play heavy class or just seem to not be AMAZING at Bf2, and that is not to say they're not good, but they're nothing special.
The times I've played with super elite conquest players, which I do not consider myself, they were (for the most part) very non-judgmental about play style. They all seem to be very understanding of the fact that engineers and darks are legit classes, and would rather kill you 20 times in a row than chanting "det dork" while spamming mines.
The great irony here being the players most often being critical of engineer/dark play styles, would not be able to rely on their own techniques on TK servers.
While not directly related I also believe that DTG (dark trooper glitch) balances upper-level combat. Hanging with a very skilled wookie is very difficult when skill levels are equal across sides.
Am I totally misguided? I understand I certainly have a large bias in this. Also this is {(SS)}Hanny.