50USD != 50EUR != 50CNY
Trying to account for psychological ties to numbers when BTC is traded globally seems rather obviously flawed.
USD is still the benchmark. I'm in Europe, and I don't measure price in Euro.
Admittedly, the primacy of numbers is not what it once was though.
That is a good point, I hadn't thought about it particular from a European perspective - I initially imagined there being a bigger gulf between someone using CNY, though.