I have a good idea of what I have (I make it a habit to sort and install stuff and categorize it, even in the old runtime) - problem is, I'm looking to break up the big runtime into a bunch of little ones, which makes it Not Fun, considering that I sort by figure, then use, instead of by vendor or somesuch.

I know full well that I can write a batch file (bash - Apple) within a day or so that will suss all of it out one package at a time, but I was looking for something that already exists to save myself the time.

I tried the free version of P3dO, and will likely grab the pro version, since it fetches files and does all that as well (the free version only shows you where everything is through their "AWK" utility, but the feature description on the pro version promises movement as well). For $14 (IIRC?), it's a fair price.