Seems like this not a p-ing match has turned into one.
If I nick a string, I'm going to replace it, no matter how many strands it had to start with because I can't be sure just how many strands were compromised. If it is a Flemish string and all the strands were from one bundle, would that cause the loop to open? I don't know, nor do I want to find out.
I could give a rat's behind about added performance. Thinner strings are quieter, reduce hand shock, and I can build two 8 strand strings for just slightly more than the cost of one 16 (still have to serve both). D97 is pricey, so if I can use half and still have a safe, quiet string, I don't see any reason not to.
Padding the loops is (should be anyway) a no-brainer. Obviously, whoever built the string in the picture missed that little point.
I think Shrew bows come with either a 6 or 8 strand strings. A Shrew is quite an investment. If skinny strings were so weak that one needs to be concerned about them breaking and ruining a bow, I find it hard to believe Shrews would be so equipped. I've only had one string break on me, and that was a 14 strand B50 on a 45# 1968 Bear Grizzly. There was no damage to the bow. The string broke under the serving at the nock set. Otherwise, if a string gets to looking frazzled, gets nicked, or seems to be stretched to the limit, I just build a new one.
If you prefer a heavier string, I have no problem with that. If I choose to use thinner strings and/or recommend them to others, it's just my opinion based on personal observation. As they say, your mileage may vary.