@Gizmo, FYI, the ANSI A117.1 committee and the Access Board spend a LOT of time, effort, and money to develop and vet these rules. They are minimums and, like all codes, they don't cover all conditions. With respect to the door issue that you are so worked up about, recent anthropometric research confirms the extra effort needed to operate an exterior fire door with a closer, which translates to extra maneuvering space needed. No surprise to those who use wheelchairs or crutches. You can download the entire report at
http://www.udeworld.com/documents/anthropometry/pdfs/AnthropometryofWheeledMobilityProject_FinalReport.pdf . Start at page 72. The research was funded by the Access Board, and Marsha Mazz encouraged the Committee to make use of it for this development cycle.
Most of the A117.1 Committee members cope with some kind of disability, so they know quite a bit about the topic. Overall the Committee does a lot of good work, although some believe it over-zealous. Many will agree when this year's new proposals go public. However, commercial members have a voice and a vote and balance the group somewhat.
A standard must be usable; it cannot be so complicated that field personnel don't understand it and the lawyers can shred any provision. Gizmo, you might have a legitimate POV about the panic actuator releasing the latch, but most people in a wheelchair still have a tough job getting through a door with a threshold and a closer, latch or no latch. Differentiating between types of latch releases is not necessary in this case - a latch and a closer means more space is needed for harder work. The straightforward requirement for a larger push-side clearance is an obvious solution, founded on anthropometrics developed in the 1950s.
In existing buildings, all accessibility standards that I know of allow reasonable non-standard fixes if the result is an improvement in accessibility. But in new construction it will be hard to find an accessibility specialist to agree with your arcane actuator argument.
BTW all, this is MichaelPatrickAllen from the Naffa forum posting for the first time here. Still working 3rd party access in the Southeast from Tennessee to Florida. And still don't know much about California rules, but I have noticed that CA rules are starting to align w/ the feds. Well, kinda

. Nice to see everyone still at it.