In step 1 we change the GUID. In step 5 we restore that brain zip so the original data retains it's GUID.
I use them all the time. Yeah, it's a pain but I find them too valuable and am willing to deal with the issues.
Edit: I didn't realize there was a second page until after posting this... oops! 😃
And it's still only 2.
I usually try to only post on threads where I have something material to add. However, my understanding is that user feedback is generally requested on a user forum, as the devs can get a better idea of the usage scenarios.