SONY Z9F PRICE HAS DROPPED! IS IT SOMETHING TO CONSIDER NOW AND HOW DOES IT COMPARE TO TODAY'S LEDS?

THE SONY Z9F MASTER SERIES LED IS DOWN SUBSTANTIALLY IN PRICE! IS IT NOW WORTH GRABBING AND HOW DOES IT COMPARE TO THE OTHER LED KINGS?

SONY Z9D SONY Z9F SONY A9G SAMSUNG Q90R Q9FN VIZIO QUANTUM X PSERIES 4K HDR DOLBY VISION,