A couple of other choices in that size are the Avon CR500 and Toyo RA-1. I recently replaced a set of R888s with RA-1s on my car, and for the street, I prefer the latter. Although the R888 have better lateral and longitudinal grip, the softer sidewall of the RA-1 seems happier on a light car like a se7en – there is something about the handling that’s a little more engaging with that tire fitted. They also wear great. I put 3000 miles on them last month, and they still look new. BTW this is not a knock against the R888. I really like that tire and was hesitant to make the switch, but I was going on tour and decided the smart thing was to have the more rain friendly RA-1 on the car.
Twobone, I think you mean 185/60-13. Toyo doesn't offer a 70 series in the R888 or RA-1.
-John