Searched around a little and have a few questions. I have 2 cases I plan to install shortly, one is an early type 1-B or 1-C from what I can tell, the other is a type 3. By the look of things, the only difference with the quiet run gears in the later case is the metal plates on the gears to keep them loaded and reduce noise. Is there any strength difference from one style to the other? Is one reduction box better suited to be the front one? I'm thinking at this point to use the later case as the rear one and the early one as the front, my only reason for this is that it will see more torque put to it and it being a newer and (presumeably) more refined case it should be slightly stronger? Any opinions on this from anyone who's been faced with the same deal?