Corvette doesn't have exterior door, therefore i think a ladder will deplpy from cargo scoop. Making the rin also shorter. But if u dont like 20 extra seconds of running DBX is a great choice if interiors drop as the cargo door in the rear would most likely be your enterance.
Yeap, DBX back door is really useful.
At least for Carriers they put the entrance/exit on the Side of the Hangar. And i really appreciate this.
Station Hangars with back exit (Planetary ports usually), not so much