When I'm working on a piece of code I want the comments to fade quietly into the background.
Some sort of toggle might be useful though. Finish editing your code, hit key combo, comments take centre stage, check they still make sense, return to usual state.
Being able to bind this to certain actions such as save or build might be useful too.
I'd be very interested to see how you would adjust to a "professional" web development environment. I suspect well.
If you are ever in London looking for a job give me a shout.