I think that pointing out there are easy (read: cheap) ways of baking in accessibility is a valuable thing Jacob, and, there's certainly wisdom in baking some of that in as part of your development process. Nothing's worse than pushing something into alpha for QA and immediately having it tossed back to the dev team because they have to rework something obvious. Big morale hit all around.
I wasn't really trying for pedantry, but, if the check's in the mail, thanks for 0.666% of a coffee ;)
My apologies for the math inaccuracy is in the mail.