Just dropping in...
If people keep adding their own personal thoughts here... I will eventually collect all of the "data" and try and give some sort of breakdown.
The idea here is not NOT all agree with each-other, but to see where the agreements/differences are, and why (a lot of it will be regional, but also who you've studied under).
To put it another way, if you haven't posted your ideas here because someone else "beat you to it" put in your own 2 cents (or whatever your local currency would be)
Be back soon-ish.