My only worry with strict requirements is that strict requirements often seem also to tend to overclassifying everyone they can as “able to work.” A lot of government agencies are known for being notoriously skeptical of people who don’t look sick enough, and there’s very little classification available for those who aren’t classed as disabled but nevertheless may not be currently in good enough health to work.
That was my story upthread. I was fortunate to live in an area where I didn’t have to meet those requirements. I don’t know what I’d have done if I had, or if I’d been dealing with another doctor who didn’t believe me about my symptoms (which has happened to me). There was absolutely no way I was in a fit enough state to be holding down a job, but like a lot of mental illness there wasn’t any way for me to demonstrate that other than my own self-reports.