Looking around, I've been really blessed by putting together a full career of that very sort of thing. Some things you have to watch, especially if you are sel

Looking around, I've been really blessed by putting together a full career of that very sort of thing. Some things you have to watch, especially if you are selling domain knowledge as an employee, is that products in a given subindustry will tend to become cheaper/higher volume/lower margin over time, the push for Asian manufacture always becomes a reality, and as companies age they acquire the anchor of supporting and repeating old products.