Then why not call it that instead of creating a bunch of confusion and discussion...
The only reason CAN has the "5.9 A2" rating is because people who were putting up those routes didn't believe it was possible to climb 5.10 in boots or aid harder than a2 with an alpine rack... even though they actually were.
You guys on the other hands have a much better grasp of the YDS... why not demonstrate it instead of further perpetuating the issue?
Just a thought.