We are still in a transition period. It's clear that one no longer has to go to Japan for top level instruction. Soon we won't be able to find any of the original pioneers to study with, and more non-Japanese will become the top tier.
The old guard loves to complain about complications and cultural necessities. On some points I often agree (like bowing, and uniforms, and sempai/kohai stuff). But I hope they realize it's gonna be ok, even if the smelly, awkward, foreigners start to dominate the market. There will always be Kill Bill watching otaku orientalists who will assume that if it's Japanese, it must be good. Used to be one myself