I played a full year of cardistry with my deck upside down and never noticed
Found out last Tuesday when my buddy Leo from Portland pointed out the backs were facing me during a fan. I'd been doing the same Sybil flourish for 12 months with the faces up, no wonder my pinky drags always felt weird. Has anyone else flipped a deck for ages and only caught it from a random comment?
Man, that reminds me of my buddy Chris who practiced coin rolls for like six months before he realized he was doing them backwards... his whole routine was reversed and he never caught it until someone filmed him from the other side.