There’s a video that says that the ceiling track kit will support the producer’s choice acoustical blanket. Will the ceiling track support the acoustical panel, which is an upgrade from the blanket?

Yes, it will support the 80 x 96 acoustic panel and even the 120 in long studio blankets, but the heavier the blanket, the more gentle you need to be sliding the blankets on the tracks. More weight puts more pressure on the rollers and make it harder to roll on the tracks . But statically track will support acoustic panels, no problem.