I think you guys are onto something very good and deserve a lot credit for figuring stuff out at an impressive level in terms of small signal measurement both in theory and practice, not to mention pretty cost-effectively. Seems like it's subject worthy of Dave doing a video - he could reference your work, add his own thoughts, and discuss it from an educational standpoint. In any event, you have covered a lot of very good ground. Congrats on all the good work.