I've read elsewhere that some dealers don't have this update yet. It all depends on how often they sync up with corporate and pull new updates down. Some dealers do it more frequently than others I'm sure. I'm planning on waiting a week or two then going to my dealer. The rev-hang drives me crazy. You'd think it would be bad for gas mileage as well.
It is awesome that Honda came out with a fix. If not I was going to pay for the Hondata reflash before the summer was over.
I agree, I'm waiting another week just to make sure they have it ready to go. And about the reflash, the hondata one still raises your redline as well as diminishes the rev hang. Hopefully Flash pro will be out soon, id rather just do that to be honest.