Many people with a Q club grip up and down the 14" grip to hit the ball a little longer or shorter - Personally I do this at least 10 times a round.
If you have not been doing so - try it - seriously helps with distance control - and if the winds changes on me I have two options.
alter the Q club loft , and/or
grip up or down the Q grip
Originally we designed the 14" Q grip to give choice as to the effective playing length of the club - so you can hit it further by "gripping long" with the H setting, or "grip down" for wedge play.
But a longer grip has huge advantage for all clubs - other than perhaps the driver?
Taylormade / Ping / Titleist / Callaway: Why are your grips just 10.5"?
Do you not realise a longer grip gives options for golfer? - what is the downside? 5 or 10g in weight? - easily compensated for in swingweight
If your wedge grips were longer a golfer would have better distance control options, but why stop at wedges?