- Like @padolsey, I do need some time to understand what I'm typing; I'm not sure practicing typing and learning from someone else's code are compatible
- More than code formatting, which has already been talked about, programming environments also have a direct impact on what characters need to be typed
So even though that tool stems from a blending of two great ideas (increasing code output, and learning from the best), I'm still pondering whether these two would be best left apart:
- Reading (and contributing to) someone else's code to learn from it
- Optimizing your coding environment to increase your output: great IDE/editor, clever shortcuts and auto-completion, custom snippets…