Suppressed sometimes says to go with an adjustable block. If you shoot mostly subs suppressed, you can get away with a few supers. But running supers mostly set up for subs suppressed, big time wear.
Now if you plan on shooting only subs, sometimes suppressed and mostly not, I'd not bother.
The issue is the gas port size...is it set up for what? BCG, buffer, spring, load and gas port size are all factors in the tune. Adjustable carriers are a hard no go for me. Makes the carrier group even dirtier and thus more wear in the receiver. Just dumps all the extra gas into the receiver when the point is to keep it out of the receiver and in the barrel to keep the action cleaner and reduce the gas at the shooter.