The link below has small pictures of various positions.  How many have you tried or are any your favorite?

In the picture of the couple doing cowgirl, the man has his knees bent. I prefer my partner to have his legs straight and his pelvic bone tilted up. I'm curious as to how other women prefer cowgirl

oh shit, I like most of them.  I prefer to be in a less in control position in general unless I am in a particularly dominant mood.

I saw this site a few years ago and added a few to my list of favorites as the years passed.  But my top 5 happen to be:

I like it!