I don't claim that everything you're doing is in vain, I only wish for you to admit that perhaps, just perhaps these "improvements" will not make the difference in the voice of the guitar that you expect it to do. Or, for that matter, to merely show us evidence otherwise, so that we may say "well that's compelling evidence, perhaps we were wrong after all!"
In response to your analogy: If you plant a standard flagpole in the ground with 20' above the ground and 20' below, and the ground is firm, say clay for argument's sake, the pole will bend at the point that it meets the ground when you try to push it with any appreciable force. Now, replace that pole with one that has 20' above the ground and 30' below. What happens may I ask? Well, it bends at the point that it meets with the ground, just like the previous post.
However, who is to say that we don't want the studs to have some play. Perhaps it's that play(and when I say "play" I mean movement so little that it wouldn't be noticed when trying to wiggle the posts by hand) that might give us a desirable overtone in the instruments voice? Also, there's little accomplished by making the bridge posts longer since force is applied to the bridge almost perpendicular to the top, not parallel to it (the lateral force applied to the top will of course be a function of the break angle at the bridge, and while existent, is still minimal). Instead, you should be making the lip on the bridge studs (the part that sits on the surface of the top) larger and the studs for the tailpiece deeper. Will this improve anything on the instrument? perhaps...likely not, unfortunately. Although again, that would depend largely on what bridges you're comparing it against, as I've seen many stud variations from manufacturer to manufacturer. I think what this truly comes down to is you're a little rattled that people are telling you that you've spent all of this money and perhaps, just perhaps it won't give you all of the improvements that you anticipate. Am I a doubting thomas? Maybe, but I certainly wouldn't be if you'd engage in an intellectual conversation with the rest of us, rather than going on about how all I care to do is discredit your you tube blather.
peace,
russ