100% agree. I'm trying to figure out if in first the torque vectoring somewhat limits it's acceleration trying to control potential slip, FiST's I don't think limit the power in first...I think mine was regular on the first tank, too. I've noticed a distinct increase in power since refilling with 91. It accelerates so hard in 2nd that directional stability starts getting iffy. Second is my favorite gear for demonstration rides for friends. They walk away very impressed.