Following a conversation with Virginie, I did a test today on earrings cabochon from my book. Initially, the pattern is made with polyester 40. The delicacy of lace is maintained by the central cabochon. I like it with this thread.
Today I wanted to test the same pattern with a polyester 30. I didn't change any double stitch, but it works! Lace is less fine of course, but it is very correct I think.
Another work today, with a blusher veil 2 with small decorated combs: