For the play to your strengths thing, that only works when you're in a market where you get to play to your strengths. Playing to your strengths vs not fixing y

For the play to your strengths thing, that only works when you're in a market where you get to play to your strengths. Playing to your strengths vs not fixing your weakness is the classic exploitation-exploration trade-off, you might want to lookup the issues with constant exploitation. Having said that, its actually a pretty good idea to follow.