I think that you'll probably see Spanish declared the official language of the United States-though that doesn't seem as implausible a scenario as it once would have-before we start drafting women.
Not that your point about the inequality of the situation isn't completely valid, but I just don't think that most people look at it from that perspective.
I think the only people not seeing it from my perspective are the rabid femi-nazis. I've shut a bunch of them up when they start spouting their crap just by asking when they are going to support a move to have 18 year old women register with selective service.
As a woman I do believe I should be granted the same consideration and pay for a job that I am as equally capable of and qualified for as a man. As a woman I also believe there are many jobs that I am not as capable of doing as a man. As an intelligent person I can tell the difference.