Obviously camp gays are gay, too. Some of my butcher gay male friends get all huffy about campness, but as a straight woman who loves gays I find camp fun and effective in battling tight-a$$ed bigots whether gay or straight.
The advantage is in following your natural inclinations, rather than pretending to be someone you were never born to be! Were you born straight, or do you have equal desires for men and women. That's what "being gay is a choice," would mean.