Ok...I have questions!!! I'm close to getting started on my doublet project...I'm going to be making something open fronted and collarless like these. My questions are:

Did you use any shoulder pads in your jacket construction? Sleeve cap?
What type of interfacing/interlining did you use? Any hair canvas?

At risk of sidelining this thread, I'd ask anyone else with tailoring knowledge to provide inputs on these questions also...either here...or via PM. Thanks. No issues with your posts on my thread Gabe...we're all friends here...discussion is welcome!