I'd object to Sulu being retconned as gay just because it perpetuates the stereotype of Trekkies being unable to tell the difference between fiction and reality.
Same here. IF
there's to be a gay character in the next film, have a new
character who is GLBT, and have it be referred to in an ordinary manner as mentioned before (said character kisses lover for a few minutes before heading to their duty station.) It would have to be a character who's in the movie a fair bit, and isn't killed off
at the end.