So what I've now started doing for stuff like that is: Finishing with repeated, very low pressure, edge-trailing strokes at 1k or 2k, and then stropping with a reasonable amount of pressure on an unloaded, suede side, paddle strop:
View attachment 303396
And having now perfected that technique after a bit of practice, I can say that it'll get
really lovely edges on German stainless. What I
can't say though is what the retention / stability is like, cos they're not my knives. You have a lot more, and longer experience sharpening this kind of thing than I do, so I'd be very interested to hear your thoughts too...