Oh yeah! I mentioned DRK but I forgot the DRG pose, even though I actually play DRG. I would love to have the female one instead. Having my weapon standing up like that would be super cool instead of just tucking it next to my leg.
Except it doesn't homogenize anything, it just creates more options for uniqueness and creativity. Giving all options to players regardless of gender won't make them all look the same, it will allow them to be more original with what they choose to combine together and how they design their character.
It's the same as the argument for taking job restrictions off gear; sure it might be weird seeing a BRD in tank gear or something, but if you can believe it, it doesn't mean everyone will just wear the same stuff. They'll just have more to choose from.