That was me! Well, I could type, but not properly. Got all the way through graduate school and well into my career before deciding to change. Wrote about this a few years ago at https://rietta.com/blog/2014/02/14/my-touch-typing-journey-c.... I now touch type Dvorak 100% of the time; even with all the punctuation that we use in programming. I've flirted with Programmer's Dvorak a few times, but have not taken the plunge.