I also learnt QWERTY->vim->DVORAK in that order... And yeah i started experimenting with DVORAK when I was trying to build a habit of journal and found that it makes quite a bit of difference to typing continuously for say 15 minutes or more. Much less tiring and much less errors.
Currently considering expanding out from vim into vscode or pycharm.... (have failed and come back to vim multiple times in the past due to muscle memory).