TacPen
Banned
Because no matter what you weld, duct tape, superglue, or ziptie to that Dana 30. It's still just a Dana 30.
True, there's always a weak link. You're just pushing that link to some other part of the chain. I suppose the idea is to have your weakest link be stronger than the greatest load which you will subject it to. Knowing what those both are seems like a little bit of guesswork and a lot of experience.
I was mainly curious why the front gets so much attention and the rear seems often ignored in the duct tape department and the question does seem to be somewhat answered.