If the idea that people might actually talk seriously about gender roles in society gets your teeth grating,
It doesn't. It grates my teeth when they can find this as the only explanation for an amount of data which is neither representative nor significant.
According to the poll, we don't have any idea how the ratio of number of people playing a character of their own gender vs. number of people playing a character of different gender is. The original explanation simply assumed one thing. I pointed out that with a different assumption, you could come up to completely different results.
imagine how irritating it is to listen to people make the same stale, tired jokes about female butts being there solely as nice things for men to look at. Added bonus: getting referred to as "the ladies" or "chicks" and being told that the only reason women would play as a certain race would be because of a dude.
I said explicitly that there could any number of explanations, and that the one I've supplied was neither to be taken as the only one nor to be taken too seriously.
Here are a few others I can think of off the top of my head:
A qunari female has not appeared in any game before and as such holds a special interest as opposed to qunari males, which have appeared before.
Elves are considered lithe and aren't shown as physically very strong in terms of raw muscles. Often, male characters are chosen for roles where physical strength is a major factor (even though I admit that there are counter examples in the DA universe). So it could be that male characters are more often warriors, and elves don't lend themselves very well to being warriors (in DAO, their stat distribution didn't favor warriors).
Possibly people are influenced by the trailers, which have shown a male human inquisitor and a female qunari inquisitor.
Perhaps players of male characters don't care so much about the race, because they are interested more in game mechanics, and go by a perceived "default".
Perhaps there are reasons pertaining to stat point distribution.
The affinity to female dwarves could be caused by the fact that Jennifer Hepler, who created most of the dwarvenverse, struck a particular cord with female players. Other fantasy games I know (WoW, Warhammer) certainly have a far smaller female dwarfen representation than DA.
I cannot test any of these theories, and I have no idea if any of them are true, but all of them seem as good as the one originally given. And, yeah, none of them talk about butts.