Ha! Good point! Yes, I guess that was the first ever GADC member meetup 
Ahhhh, she’s the best 
(and yeah, kinda massive!)
That’s good to know 
Could you tell if the pitch / frequency sounded different too? I’ve read reports of the harmonics being different, which is what makes them audibly quieter (apparently)? Full thread on these props at: Low-noise Mavic props now available to order
Great to meet you too Barry, we’ll organise a proper NW meet up in the spring 