World becoming a smaller place for U.S. CPAs with CPA mobility & growing standards convergence

With technology making it easier for clients to work across jurisdictions, there have been significant developments in the U.S. accounting profession to bring greater consistency to not only the licensing of CPAs, but also to requirements for continuing professional education and ethical standards. So is it a case of ‘The world is your oyster’ for CPAs with the time when a U.S. CPA can practise freely across state lines and even internationally, not too far away?