I, for one (and evidently not the only one), am very grateful that this topic turned in the direction it did. I'd hate to be called a "doo-doo" disturber for questioning someone's setup, but it was just that - a question. And we all know that the stupid questions are the ones unasked. It's essential to know the pros and cons of a certain setup. Whether the setup is safe or effective for one person versus another is their own business after having that knowledge.
I don't like to repeat myself, so please try to remember this about me: I don't attack. I examine and probe for facts. Then, and only then, am I equipped to make my own informed judgments.
I can only hope that at some point I will have something to contribute back in recognition for that which all of you "experienced ones" generously offer here.
-Sparky