If I could have it the Oliver + S way (and have Liesl by my side), I would want to have her ingenuity and design instructions for bias piping/binding around scallops, convex and concave. (Kind of like how she revolutionized the placket design with the Swingset Top and Bubble Dress - the "other" pattern makerss have had plackets in their bag for 70-80+ years and then Liesl comes along and trumps them all.) So, that's kind of what I'm talking about here... anyone else? What would you want if you could have it the Oliver + S way?