Yeah, an 11 isn't too bad (depending on which one). I routinely use to ride my 15m to 25 (pretty dumb).
It actually wasn't a problem, but was REALLY dumb, because if anything went wrong... BAM... I am now attached to a fully powered death trap. I think that is another thing that strongly influenced my take on riding overpowered was last season's RIDICULOUS tendency to go from 15 to 30 or more at the Skyway almost instantly. Seeing guys literally fly over trees and one land in the road left an impression.

Since then, I try to ride not so overpowered.