It's probably just me, but as soon as I started learning dvorak I was wrecked on both dvorak and qwerty. Kept trying to type qwerty on dvorak and when switching

It's probably just me, but as soon as I started learning dvorak I was wrecked on both dvorak and qwerty. Kept trying to type qwerty on dvorak and when switching back dvorak in qwerty. Really confused my brain/muscle interface, I guess. It was a few weeks until I could type in both in a reasonable manner. Now, 20+ years later, they are both completely ingrained in my muscle memory and I could probably switch every other word if I had to.