I bought a pair of the 1.75" Compass tires last year when I built up my All Rounder, and have maybe 1000 miles on them at most. My only other tire experience on this bike is with some to some continental tour-rides of the same size. However, I do have regular 700c Paselas on my quickbeam and my wife has regular 26x1.25 Paselas on her Rambouillet. It would be hard to give a fair apples-to-apples comparison to paselas of the same size without trying them but, extrapolating from those experiences, I think they are well worth the money and would/will buy them again. Compared to any of the others mentioned, they are much faster, smoother and quieter. In fact, I have noted before that this 26" road bike feels faster than my 700c bike, and I think that much of that can be attributed to these tires.
I have ridden them on rough roads for as much time as I have ridden them on asphalt, even if it's less total mileage, and have not had a tread durability or flatting problem whatsoever. (And I'm a biggish guy at 6'2", 200 lbs.)
If I have a disappointment, it is in the fact that the skinwall is already drying and cracking. I don't know if this is because of my climate (high altitude/high UV exposure), or because of the thinner-than-pasela "race tire" casing design. I do have this problem with other skinwall tires, to be fair, though - just not quite as rapid. I wish I didn't like the "look" so much...