i am no expert and as they say a little knowledge can get you in whole heap of sh*t.

this is why i would leave it up to the people that have done the time and taken the hit already and are willing to share there experiences.
i am not saying everything in this video series is from the mouth of the areo gods themselves but it sound pretty good to me.

you might say some of it is obvious, but it is just good no frills info.