The problem is that some degree of information hoarding has paid off for me. It sometimes really does improve your skill and impress your peers. Aside from fasting type interventions, what I think is needed in addition to this is some form of wisdom relating to knowing what is valuable to hoard, read, or study. It's like drinking alcohol. If you are getting drunk all the time it is probably a good idea to stop completely. But there are real benefits of social drinking.
This makes me convinced I need more skill in establishing and recognizing priorities when it comes to information gathering.