Just one note:
When you use a compilation you should be able to update the addons one by one every patch, since addon-authors *may* be quicker on updating then compilation-authors, since comp-authors have to wait until (or will wait at least) all single addons got updated. Manually you could be faster...
Your thoughts are merely correct, though...
I could never stand to use a compilation, since I want control over my whole UI at any time. On the other hand there is no visual addon (visible in combat) that is not out of my hands atm. I can really understand your "this should be moved here"-habitude, since I find myself moving things here and there...
I really consider uploading my current setup when it is finished, but I can't really imagine anyone who would love it. An UI is so personal, that every player should be able to adjust every aspect of it. And my personal addons don't have any ingame-config, so I don't feel really comfortable with uploading the UI in whole.