Ash-
Well... that very much depends on your definition of "higher quality!"
They tend to have higher testosterone levels. That means:
- Higher sex drives
- Higher ambition levels
- Better careers
- More earning power
- Greater levels of independence
- More "masculine" thinking and behavior
- Higher chances of infidelity / cheating
- More aggressive in chasing after what they want
- Quicker to dismiss / get over people who don't do what they want
- More likely to fight over something than let someone else get his or her way
- More competitive than other women
- Better social skills
- Goes out a lot more than most women
- Harder to "control" than other women
Personally, I enjoy these women a lot - they're my favorite types over the short run - but I don't consider them good "long term" material.
Lots of fun short term and great companions (if you can handle them), but their constant efforts to out-dominate you over the longrun and their aptitude at doing so will tire you of them eventually if they don't break you first.
Chase