At very least they are large enough to exhibit most scenarios, good and bad. If you take IBM as an example, on the one hand you have the IBM people like to mak

At very least they are large enough to exhibit most scenarios, good and bad. If you take IBM as an example, on the one hand you have the IBM people like to make fun of but then you also have teams inside IBM who are extremely sharp (e.g. the people working on their Silicon). That being said culture isn't technology.