[imron]

> I can't imagine switching keyboard layouts 3 times, your mind must be extremely nimble

But did the nimbleness allow him to switch so much, or did switching so much cause the nimbleness?

I can juggle 5 balls, and when I do, I often hear people say something like 'wow, you have such great coordination, I could never do that', but they don't realise that before I started practising with 5 balls I didn't have the coordination either! I would throw 5 balls up and 5 would hit the ground.

Practice and determination over time built up the necessary coordination and skills to allow me to do it now with relative ease.

The same principle applies to learning keyboard layouts and almost everything else.