tysout:
Statistically speaking there are more M/F,F/F aficionados out there than F/M,M/M so it makes sense that stories of that ilk will be better received than any others.
I'm not at all sure than no such story has ever won a past challenge. But regardless, I maintain that the right F/M or M/M story written with the right emotion and the right inventiveness has every chance of winning a challenge. One could certainly get a good score from me.
Even the most popular M/F authors here have trouble "winning" these challenges. It takes a good story to win, but it also takes a healthy dose of good luck. When I submit a story to a challenge, I imagine the odds are about the same as if I were striking a slightly damp match. It's something you try repeatedly with no great expectation that any individual stroke will bring success.
But still you never know for sure. When you least expect it, your star might be the one to flare.
As usual, I'm not counted among the "winners" this time, but I'm still happy with the results and enjoy participating.