I had piece of Sterling HTP that I HATED. Might have been a different batch, but the stuff was like a rubber band. I have 11mm KMIII now and its fine. I had a 10mm KMIII, but it was destroyed at a Limbwalker party when the drunks created a "zip line" from the shop tree out into the yard.
If you're only using it to access the top, a very static rope seems better than a 11mm climbing line. But a 200' rope that could be used as a access or climb line does have its perks. In that instance I'd go for Velocity, as Derrick suggested.
And along with Chip's suggestion, Hi-visibility is a must for a work rope. I've had too many close calls with ropes that blend into their surroundings.