Amazing tyres. I have bought these about 4/5 for different bikes. Latest is my FJR. Stable and grippy. I will say they are not a summer tyre. certainly for winter and and wet weather as dry roads with no water eat them. I normally jump from PR4's in the summer and then PR4 on the front and Power pilot 2ct on the rear. 5000 miles is normal for majority straight road riding.
i ride my back very hard and used dunlop sportmax before the road pilot4 GT's and was getting between 1200 and 1600 miles per tyre so for me to now get 6000 miles on a rear tyre and use two rears to one front I am very impressed and I ride right through the winter and totally trust the road holding on these tyres and trust them with my life even when worn they grip great.