Sonic Defender
Headphoneus Supremus
Well said about keeping the one that you like better and using the funds for other gear.
As for going public with large headphones IIRC there was one person who uses the HD-600 in public that was on this thread a while back and my GF used to use her HD-700 which has been changed to a Ypsilon build, light and better sounding to her with the Fiio X3, she doesn't like the X3ii as much since to both of us its a touch brighter than the original X3 but with headphones like a slightly warmer headphone like a Momentum or Fidelio L1 its a pretty good pairing.
Yes, well, I think your GF could wear coke bottles on her ears in public and still look awesome! I hear there was snow on the big island. Cheers mate.