Forty years after it left for Lincoln Center, the New York Philharmonic plans on moving back to Carnegie Hall. “The move would give Carnegie Hall the oldest orchestra in the country and deprive Lincoln Center of the first cultural institution established there. For the Philharmonic, going to Carnegie Hall means it can exchange the flawed acoustics of Avery Fisher Hall for a stage of undisputed sound quality, without having to foot the bill for a costly renovation. It would also turn the orchestra, now led by Lorin Maazel, from a rent-paying tenant into a managing partner.”