There are threads that list good trainers, but I don't know that there is a comprehensive guide on WHY they are good trainers. Most of the information could be obtained from the the Aerodynamics forum or elsewhere in the beginners forum, I just think Crafty was trying to suggest that having it all in one thread might be a valuable reference for those people just starting out who DO like to know the "why" behind the "what".
A different (better?) option would be to have several articles written with links to the articles added to the current
http://www.rcuniverse.com/forum/begi...ation-rcu.html sticky