Nah, they change or adapt all the ship metrics...flight models, shield sizes, number of powerplants, coolers or shield gens, cargo capacity etc... to suit current game balance all the time. The changes are across the board although some ships need fine tuning or further adjustment to properly reflect their purpose in game. The Ares was always going to be a pig to fly...big capital ship killing weaponry, loads of ammunition? It wasn't ever going to be a dogfighter...which is what all the whining is about. The Ares owners wanted a god ship and they didn't get one...they got a ship that does exactly what it says on the tin.
Oh, a whale ship!
Comments retracted to be replaced with LOL.