Maybe it is Kirk and Spock's love which is challenged.. to the DEATH!
lol ...that funny.
However I seriously doubt that JJ and his crew will give into the needs of the slash loud minority. This is why fanfiction exist. People can write all sorts of fake stories about two straight characters been in a sexual romantic relationship on paper but the actors, director, producers and writers gives us the real thing on screen.
Besides... Frodo and Sam or tony stark and bruce banner are more likely to smoosh than kirk and spock