POP--you run 10-15 OVER the limit?!!
I feel like a risk taker at anything over 5 over. Not to say that I never exceed the limit by more because I do, just not all of the time.
I do like to have a rabbit running out front like you for those times the mood strikes me, though. Had a guy in a new Caddy, all blacked out do that last week. He came along side the 911 in the fast lane(I was in the middle of the 3 lane section), paused for a moment(probably so that I could absorb his "coolness") and roared off. Sure enough, at the next major interchange there was a MSP car sitting. He didn't pull out but the Caddy sure slowed down after that. So much that I was almost caught up to him by time my exit arrived.