In reply to msjhes2:
I really like the Petzl Contact 9.8mm that I got earlier this year.
The weave of the sheath is a little more "open" than other ropes I have so it picks up dirt and twigs a little easier than other ropes I have, and may not be as hard wearing but if you use a tarp and don't do much sport that shouldn't be a problem... It handles really nicely, and is pretty reasonable priced.