Having put about 12,000 miles of commuting on this set of StarSpecs, they are a vast improvement over the Bridgestone runflats that were on my Z4 roadster. Cornering is excellent in the dry. I usually slow down in the rain but no issues when it has rained. Noise is not a concern as I ride with the top down over 90% of the time. Very stable when I hit 100-110mph on the open road. There is still tread left but I expect to take care of any remaining tread during the next few auto-x sessions.