dolfrog, it is absolutely none of your business (and not at all relevant, tbh).
it is entirely possible to recommend ABA as a methodology overall, without going into specifics which worked well for my dd but which may be entirely irrelevant for another poster.
it is up to individual posters to research which providers and methods might work for hteir family and situation.
there is research out htere to read, as well as plenty of testimony. I do not think it would be particularly useful to anyone coming here with a general ABA enquiry to eg extoll the virtues of how we managed to get dd1 past her severe phobia of all animals (neither the delivery method nor the steps needed).
if however, someone enquires about a severe animal phobia, then maybe what I have experienced is relevant.
same for how we have used ABA to help dd1 overcome her aversion to drinking fluids - helpful to the general public? I think not.
as Starlight so succinctly put it, it isn't about the programmes, it is about the methodology. and there is plenty to read on that.