Touch typing QWERTY is a constant uphill battle of using your willpower to force yourself to type correctly, despite the rest of your brain claiming it isn't the optimal way to type on that layout. I don't know that your brain is right, but I don't know that it is wrong either.
When you learn Dvorak or any other similar thing, you don't have to "learn" how to touch type. You just do it, because it's optimal already. You have to learn the layout, obviously, but once having done that you couldn't hardly fail to learn touch typing and "proper" typing technique if you tried. The same uphill gradient you're fighting when trying to learn "proper" typing technique with QWERTY is now a downhill gradient.
I'd actually recommend learning Dvorak over trying to force yourself to touch-type QWERTY properly. Of course, if you don't care about that, no big deal. I'm not sure how valuable that is as a goal on its own, and it's plainly obvious many people function as highly effective office workers of all sorts, programmers and otherwise, without learning to touch type.