I wasn't referring to the OP, nor about the idea of experimentation, but to OuterDog's ridiculous comment.
Which part? The experimentation? I liked his comment for that reason alone. Obviously not to experiment on an active trunking system, but to learn about the inner workings of not only trunking systems, but anything. If you just rely on manufacturers to tell you what you need, then to me, that just means that you're satisfied with what they give you. If you experiment and learn, there is always room for improvement and of course, you're learning, and that can never be bad.