Oh, I see that article is the Dayan Grossman, you are simply questioning him because he is welcome both at Lakewood and in other places – and he quotes places you do not approve. In essence you are saying that you only recognize a Talmid Chacham if he is not quoting anyone “modern” and he is not accepted anywhere like that also. This is sad … One would think that if you see someone acceptable to Bais Vaad quoting someone you don’t think is koshder as a reason to question your assertion of what kosher is.
Ujm, you are right. I am not sure why a financial vaad deals with these issues. The only reason I quoted this article is to show that Tzitz Eliezer is quoted in the list of other “major poskim” according to sources acceptable to the most insular members of our community. I would though trust a dayan
in choshen mishpat to know who “major poskim” in medicine are.