In this situation, the only real disadvantage is the cost of the upgrade.
The only disadvantage to this was that it prevented them from seeing one another.
The only disadvantage I've been able to perceive during these past hours is that there's no place to go but down.
The only disadvantage came when a nearby valley needed fill to get across it.
The only disadvantage to Falcon is that a bit outside the center.
The only disadvantage is the small 1950s kitchen, which they plan to redo.
That is the only disadvantage I can think of.
The only disadvantage to the plastic slip sheet is the high cost.
In most cases the only disadvantage of such divisions is that you must pass through one room to reach the other.
The lock showed the only disadvantage of a smaller ship.