What Great Answers from one and all!
I guess, it depends on what the feeling, size, age, and campus structure is.
These are valid points and my thought is that the bone of contention is depending on the acts of the Locals in Risk Management is a major point.
If, there is not the Hazing that has been brought out about "SOME" Locals then there is not a problem!
If there is, it is a major Problem and that is where Insurance comes in, ergo the higher dues to a Inter(National) Greek Organization! It is called $$$$$$$! Covering you asses for law suits!
If We all lived in a perferct Greek World, there would be no hazing, deaths, or abuse and it would all be good!
Yes, Nationals have better contacts in the after school life, that is very good!

Not only with Chapters and Brother / Sisters from all over, is that not a big plus!
Remember too, it is the people that you live with those 4-5 years that do make a difference!

How often do yu see them after Graduation!? That too can be a big question.