Suz -- I'll bet the Gap velvet leggings will be perfect for you. They are lovely pants. The fabric is very nice, the construction is excellent, and the color is perfect. If you are more comfortable with a shorter length than I am, you will likely be very happy with them. I did not think to size up. I bought my regular size.
There is one more thing. Even though "legging" is in the description, in my mind I was envisioning a "looser" fit. So when I tried them on and they fit like a legging I was genuinely surprised. I thought they would be a velvet version of the ponte pants I own and love. Slim, but not "legging tight." So even if I had sized up, I would still have been surprised.
I will say I am obsessed with the idea of a slim, full-length, pant in midnight blue in velvet for the Holidays. That would be so perfect for me.
Suz -- let me know what you think. I am particularly interested in what you think of the length.
Carter - Yay for Kut from the Kloth.