I don't consider myself a deck snob. At least I haven't encountered any situation where I would have had the chance to roll my eyes on the decks others used, as there simply weren't that many situation.
But I know I'm surrounded by deck snobs whenever I go to Tarot meet ups. The vast majority of Tarot readers I know are purist, endlessly drooling over their RWS, Crowleys, Röhrigs and Lenormands (yepp, we're pretty open-minded to oracles as well). So whenever I bring a few of my precious ones with me to show them around I get weird looks. Bohemian Gothic, Deviant Moon, Archeon, Secret, Tarocchi I Gatti Buffi, Tarot For Cats, Cosmopolitan Märchen, Halloween, Gnomes. Bohemian Gothic was the worst, they were constantly asking me how on earth I could read with
these, that they are too dark and frightening, and how I could commit to the IDS I did with them. Same with Deviant Moon and Archeon, although not quite that harsh. I know they don't mean it but, you know, they don't know my quirky mind.
Still, there are decks I find outrageously silly, like the Hello Kitty or Stick Figure. Don't know what I'd do if anyone tried to give me a reading with them.
Astraea Aurora