Hey Mil, how do you know it's too complicated, late and hard to implement? The armours wouldn't look any different to how they are now, except for whatever subtle differences are made to accommodate the different rigs.
Of course I gave some personal likings, they were examples. Other players may have their own preferences for such a feature, as Westenev has in their comment. I'm not asking for this to apply to all wearables, but to outfits, because you can't mix and match pieces, so your options are limited and I think from Anet's point of view, they're losing money from players who have male and female characters but only like the one sex's outfit.
As for your not wanting to see males in dresses, have you seen the S+M wardrobe items and outfits that, as I said above, wouldn't look out of place in a Ru Paul convention.
Besides, I wasn't actually asking for males in female outfits, so my particular request shouldn't upset you, unless women in trousers upsets you.