You have a couple of assumptions baked into your world view that may not be valid. The most obvious being that people need "sustained periods of solitude and collaboration" to truly learn. I don't know if that assumption is warranted, it seems there are a number of people who learn quite a bit without those things. I could be persuaded to agree that you might maximize the
rate at which you learn with those conditions however.
Learning is a lot like exercise in that regard (not surprisingly for similar physiological reasons). Just as walking to and from your cubical to the bus is "exercise", and you do derive a cardie-vascular benefit from it, deconstructing a broken application deployment process and recreating it without the obvious defects is "learning."
