Linus Torvalds is evidence that a good PM/IT manager is worth a lot. There aren't a lot of people that can make or lead a team to make world class products, bu

Linus Torvalds is evidence that a good PM/IT manager is worth a lot. There aren't a lot of people that can make or lead a team to make world class products, but the number of marketing mangers who are exceptional enough to have significant impact on your company aren't that many either.