running motors at 48v?

I'm about 50% with my build but already thinking about upgrades. Some of the 3d printing projects I am following are running the motors at 48v for improved acceleration. Is there any benefit of 48v vs 24v for the motors? (5 of the 6 drivers are currently supporting up to 50 volts so would need to address that one driver).

I am going to play with automated fiber placement and plastic welding so faster is better for me.