Amazing. He's standing up for himself and every other homosexual by doing this. Not only is he out of the closet (which, considering his career and fame, already very difficult), but he's also taking on the image of pride to the ring with him. Nothing but the utmost respect and admiration for him.
The tired argument of him "reinforcing stereotypes" is that it's on the minority to change who they are so that they don't somehow play into prejudiced ideas leveled at them by the majority. This is not the case. The onus is on the majority to stop seeing minorities as stereotypes and start seeing them as
actual people and nothing less.