Q) There’s a video that says that the ceiling track kit will support the producer’s choice acoustical blanket 80″x80″. Will the ceiling track also support the 80″x96″ and 80″x120″blankets?

Yes, it will support the 80 x 96 blanket and even the 120 in long studio blankets.

The heavier the blanket, the more gentle you need to be sliding the blankets on the tracks.

More weight pits more pressure on the rollers and make it harder to roll on the tracks .

But statically track will support acoustic panels, no problem.