Hyperspace travel becomes way too fast. How long does it take Palpatine to reach Mustafar from Coruscant? 10 minutes?
That’s been a worsening problem with Star Wars movies after the OT. Hyperspace travel is now often treated like almost teleportation.
This brings up an interesting point…spacecraft in Star Wars must have some sort of backup Faster-Than-Light propulsion system that allows them to travel within a local star cluster. How else could the Falcon make it from Hoth to Bespin with no hyperdrive?