I'm not doing the front and back inserts, because I've already cut that part of the skirt generously, but my side gore inserts look very much like the the ones shown here. Oh, and look at that -- a long sleeve with buttons. No thank you! I'm thinking I'll just do a long plain sleeve. Or something. Stay tuned for me to whimsically change my mind on that, too!
It's called the creative process, people!