Hi, that's not true for me, 10y ago after months of thinking of the layout I'd stick with for decades I tweaked the Dvorak keyboard layout (switching the U and I) and went cold turkey. Qwerty is still in my muscle memory, I occasionally have to use it on other computers and I am slower with it. I am much more comfortable typing in Dvorak, the typing is significantly more relaxed. I never did it for speed reasons as I figured speech to text might catch up in the future.