I'll take that bet, and take your money. Go to a Panerai boutique sometime and see for yourself. Single AR on all PAMs I've seen with AR. Flav's 111I - single AR. It's just the PAM way (unfortunately).
Also, I agree with the other poster on the inconsistency of hue on PAMs... There could be a number of reasons for this, so it's not really worth speculating. But, as I've always said, and will continue to say... It's not the precise hue of the AR that matters. It's the quality of the coating and the degree to which it does what it's supposed to do.... inhibit reflections! A blue tinted crystal that doesn't reduce reflections like the gen watch isn't interesting to me. A true genuine AR coating will make your crystal disappear, and yes, in some lighting conditions show a slight tint.
So please be wary of companies who are providing specific colors for AR. The color of AR is merely a result of a chemical reaction between the coating itself and the substrate to which it is applied - and should not be due to some sort of artificial dye injected by the coater. Genuine watches with AR do not have dyes!!!