I know its a bit late to reply but im new to this forum shit. this line is good, but you can do more with it. it gives you an opportunity to mould the target into what you want her to be. People love recieving praise, and like to back it up after recieving it.
If you say to someone "I can tell you have your life together by the way you drive. You never speed, and always stick to the road rules." This person is going to want to back this up by being a safe driver around you, regardless of what they are normally like.
So, you see, that by praising your target in this "ultimate line" with the things you want in your perfect woman, you can get exactly what you want from her eg. "I love that you are so open minded and open to new experiences". Even if she is a devout catholic, she will want to back herself up to you when introduce her to your bisexual lady friend

(well maybe not that far but you get the point)
All the best
Stray
all about this post has been said, the only thing I can add is that I find your fundation on this ultimate line much more useful than the line itself, as one can expand the idea of it in order to come up with plenty of line..