it might, but other than 'on course' testing, the only way to tell would be on a launch monitor.....I'm in the same position: 10.5 degree driver, about 225 carry and 20-30 yds roll....my launch angle is only about 10 (which is very low), but my spin rate in about 2000 (which is ideal)....so I was told that if I could get my launch angle up to about 13 or 14 degrees, and keep the spin rate as is, I could gain 'carry distance' of up to 20 yds....recommendation was a 12...