So I am getting ready to draft my first pair of modern trousers. I want to go with a higher waist, no belt loops, and supported by braces. What changes, if any, will I have to make to the basic draft in the video series? Also, are button flies still used in modern bespoke menswear? I have been making reproduction Victorian trousers for some years now and I love that style of clothing so I want these to be a nod to how I started my tailoring journey. Thanks.