If I were an Austrian, I might have an opinion. I'm not, so I don't. However the Austrians decide this issue is fine by me. It won't make any difference to me. I'll drink the occasional Zweigelt no more and no less. The name of the grape meant nothing to me before and means little more to me now.
(but I do appreciate you posting the back story, Tom.)

"I've wrestled with reality for 35 years and I'm happy to state I finally won out over it." Elwood P. Dowd