I finished off my Shinko this weekend on a 1200+ mile trip to NW Illinois and back. Final mileage was between 4900 and 5000 miles, so I got just a little more less out of the Shinko than the PR2 that it replaced. It didn't exhibit the severe left side shoulder wear of the PR2, I think most of that is due to the Raven being a single compound tire. I didn't spend nearly enough time running twisty roads, most of my time was commuting back and forth to work. But I really liked how the Raven handled through the life of the tire. It didn't get nearly as squirrelly as the PR2 when it was ready to be replaced. Paired with the PR2 front I was pleasantly surprised at how well a $107 tire performed. I am gonna try the 190/55/17 PR2 for my next tire, but that doesn't mean I didn't like the Raven.............. just that it wasn't perfect and I want to give the taller profile PR2 a shot.
Edit: I just looked at my notebook and I actually got 6200 miles out of my PR2, the last 1500 were pretty nerve racking.