Revelation U-turn removal - makes a difference?

[ostetorben]

Hi All,
I was thinking about replacing the U-turn mechanism with a normal dual-air assembly in my 2009 140 mm Revelation. Mainly because it feels a little front-end heavy. But will it make a noticeable difference? List weight seems to be 1750 vs 1815 g. Do not know if those numbers are valid.
Best regards, Morten