I've purchased a number of PR3s, and two sets of PR4s for my previous bike. The PR3 front does indeed wobble. The PR4 rear loses grip when applying full power in turns.
My experience with multiple sets of Dunlop Roadsmart 2 is much better, with excellent grip in every corner situation.
No Chicken Strips with the RS2.
So, buying the previous generation of the Roadsmart is a
value priced option, offering excellent grip and long life. Stiff tire for installation though.
I still offer the thought that the newest generation of sports touring tire, with the long life and refined performance, may be the best value.
"... independent tests performed by Texas Test Fleet found that the Dunlop Roadsmart III lasted over 12,000 miles, which was 3,000 miles more than the Michelin Pilot Road 4 GT. They also tested the Roadsmart III handling versus Michelin Pilot Road 4 and found that after 3,000 miles on each tire design, the
Roadsmart III showed a significant performance edge in several categories, including wet and dry traction, steering response and compliance. The testing also revealed that the Roadsmart III held its performance superiority over its considerably longer lifespan."