Since you mentioned both deliberate practice and 10,000 hours: are you familiar with Anders Ericsson's criticism of the 10,000 hours idea? Do you think it's still a concept worth talking about?
But the root problem is inequality - science has begun to see itself as an immaculate priesthood that mustn't mix with the plebs. Scientists should have been presenting their results to the public, but snobbishness now prevents this.