anybody running this combo? im currently -1 on the front but i ordered up a cheapo steel +3 rear sprocket to try. the 10 is geared mighty tall, and i have no use whatsoever for extreme top end speeds. all my seat time is spent on in the mountains and twisty stuff with the occasional trackday. -1 +3 is pretty drastic and the 10 makes gobs of power but you dont really get "into" the power until your cruising at ludacris speed, so i thought id play around and see how it feels with a little gearing.