Oh, please. When the rabbonim in America pre-WWII tried to fix something as simple as Kashrus, yes Kashrus!, the Hamon Hoam of pre-WWII America, shooed those rabbonim out-of-town and gave them great heartache and problems. That happened to the Chief Rabbi of New York, who died as a result of this heartache, as well as in Chicago.
That’s kind of place you expect the rabbonim to send the frum Jews of Europe to come to?! They would have risked shedding their Judaism faster than a speeding bullet.