Originally Posted by nn
I am not talking about timing of big and small head size but when they were end of career they felt bigger head size would have helped.
And how do they know a smaller head size wouldn't have helped even more? The point is, you can second guess your choices all you want. If they had switched to a bigger headsize, how do you know they wouldn't have regretted not staying with their smaller racquet?
Guess what? Sampras, Courier, Lendl, McEnroe, Edberg, etc. - they all played better with their smaller racquets than they do now with their bigger racquets.