If they don't issue 8/20/81 (as more unstated proof that it's seemingly not available), maybe they can issue one of the Meadowlands '81 shows?
The closing night perhaps. Or the opening one? (but then there's no version of Trapped)
(I wonder if either Stockholm show was recorded; 5/8 is fantastic. I'm guessing not though - but then, no one knew the Wembley show was recorded)
Unless they go back further and issue something from say '75 or '76..
The only way they could arguably top Passaic is to put out the Winterland broadcast, or else some other incredible 1978 show we haven't heard in good quality.
And they probably won't do 1978 shows two months in a row (though I sure as hell wouldn't mind). I'm guessing 1981 Meadowlands. It wouldn't top Passaic, but could still be totally great.