As someone who used to be able to get DAS and while I haven't gone since the new changes went into play, doubt they'd approve me now (and I didn't go to a Disney Doctor and get paperwork just for parks, I've had this condition my whole life), I agree with the statement that Disney is 10x more likely to gut the system completely and offer discounted lightning lanes for those apart of DAS than ever bring the system even half way to what it was before.
Disney has punished people who had the issues covered by DAS that had their stays improved by the system because they were overrun by influencers selling it as 'free fastpass' and Disney saw the word 'free' and went to work burning it all down and salting the Earth.