It all went perfectly (except for a single book with messed up metadata (author-title switch), which is my fault)! The new confidence level also saved some time by not requiring an ID for a green match. I even added an older MyClippings.txt on top of the existing one, and it all matched up no problem! Thanks for your hard (and quick) work on this!
https://www.dropbox.com/s/7tdfm1l18h...qbr70.txt?dl=0
https://www.dropbox.com/s/blqxe0f0g1...pings.txt?dl=0