I learned this 56 years ago and I thought it was dumb then. Still is.
Tom Gale
I'll just go ahead say that your lack of respect for the older methods is a big part of what makes me extremely skeptical of yours.
Everyone I have met who speaks out so much against them is normally someone looking for a shortcut and too lazy to have really worked through them.
Is that who you are looking to attract?
I am not saying there are not people who really worked over the older methods and don't like them, I just have yet to meet them.
Constantly saying or implying that Simandl, Billie, Nanny, etc. were idiots is going to do nothing but turn people off to your method.
Obviously, there are some outdated elements of those older methods, but most teachers and players are going to figure it out based on their own musical situations.