Makes perfect sense to me. I've also thought about taking a pair to a shoe cobbler, to see if there was a way to modify the top edge, to make it even all the way around.
But the labor charge for the cobbler would probably make the difference from the MotorCowboy version, so I'll probably just go with those.
A friend of mine in San Antonio says he found a very close match in a rancher's store down there. He's going to check on price and availability and get back to me. I'll post pics when applicable.
Sorry for the thread hijack; we now return you to your regularly scheduled program...
As for the German boots, as soon as my size is available, I'm going to grab a pair of those as well.