I've never heard of anyone recommending unbending the right wrist. Isn't that clubhead throwaway, and aren't you destroying the flying wedges.
The only time I've heard of unbending the right wrist is if the right wrist was bent to the point where the left wrist started arching, then the right wrist would need to unbend to the point where the left wrist was flat through impact.
Otherwise, I have always heard the right wrist described as bent or frozen.
Sorting Through the Golf Nut's Catalog.
B-Ray
"Hitting" is about "maximizing the shaft bent" (or "lag") through impact by pushing the grip (against the inertia of the clubhead and ball) with both arms and hands, which can be achieved with the help of "unbending the right wrist", along with "straightening the right arm" and "rotating (and/or sliding) the pivot".
Try it to see it!!
__________________ Yani Tseng, Go! Go! Go! Yani Tseng Did It Again! YOU load and sustain the "LAG", during which the "LAW" releases it, ideally beyond impact.
"Sustain (Yang/陽) the lag (Yin/陰)" is "the unification of Ying and Yang" (陰陽合一).
The "LAW" creates the "effect", which is the "motion" or "feel", with the "cause", which is the "intent" or "command".
"Lag" is the secret of golf, passion is the secret of life.
Think as a golfer, execute like a robot.
Rotate, twist, spin, turn. Bend the shaft.