his comment was hardly 'smartass'... i thought it was an attempt to be funny, while at the same time being serious about his conviction that maybe a mustang, no matter how or where you drive it, is just plain more fun with 4.10's than stock or even 3.73 gears.
me personally, i think i'm going to go with the 3.73's, but if i didn't do so much highway driving, or was planning on spending good deal of time at a track, then i would use 4.10's.
p.s. anyone with knowledge and firsthand experience editing timing to alleviate ping issues with their sct tuner please pm me. Thanks!