To reply to your question, I don't say europeans share the same mindset about PF. Only... french people will looking for french people, german will looking for german people... I will not develop for each country, I guess you understand.
Does it make things more difficult? It make the PF fill often pretty slow. And when you wait two hours the pf fill and end with a troll, with someone who give up after three wipes. PF after PF, you fed up and decide you don't want to deal with random anymore.
Most of the players I know from ARR are now gone, because of IRL matters but the difficulty to build a fair PF make them less motivated to come back. The same problem goes to build a static.
In the end, for Ex, some people will not even bother, some will make the effort for the clear, but they will escape the farm.
What about me... I'm using wifi and my latency is so-so.
If you want me to be honest, are some of us jared? Probably. And a dyable gear behind an Ex doesn't sound that worthy to get motivation.