Well...
This is my favorite ~

See all the big pics of these knives at:
http://www.billysblades.com/MartinPage.htm
In case you were wondering... that is a blue sapphire in the thumb stud. Also, you can't go wrong with anything by Ken Onion. Super nice guy, too.

But...
I rotate between about 30 to carry. These are some of them...