It isn't bonus content when it's shipped with the game, they decided to put the extra dev time to finishing those romance arcs (those are the stories they wanted to tell) and that's fine, but there isn't any need to make excuses, straight women got twice as many choices as everyone else, regardless of whether or not that was the original plan.
No. Straight women did not get more content.
My god. People need to stop saying this.
Straight women who pick up a controller to make a character did not get more content. Gay women who pick up a controller to make a character did not get more content. Straight men who pick up a controller to make a character did not get more content. Gay men who pick up a controller to make a character did not get more content. WE ALL GOT THE SAME CONTENT. Unless you didn't purchase the DLC...
The heterosexual female Dalish elf inquisitor has the most romance options. There are a lot of people who have chosen to play the heterosexual female Dalish elf. Straight men. Straight women. Gay men. Gay women.
Stop pinning this on straight women. I am a straight woman and I always play as a lesbian female or a bisexual male. The hetero fem Dalish elf option doesn't apply to my gameplaying style. And it has NOTHING TO DO with my real life gender and sexual orientation.
So stop. Just. Stop.
(Complain about hetero female dalish elves all you want - complain about them until your heart is content - but LEAVE straight women - of the REAL WORLD - out of this!)