There is a demand signal for a larger surface combatant. The Burkes have limited range and limited magazines, so even though the carriers are nuclear powered, the escorts are not. And yes, I expect any future cruiser / strike cruiser / battlecruiser / battleship to have substantially larger magazines. The Navy needs both large and small combatants, not either/or - even if that means purchasing from civilian and international shipyards. Time is of the essence. And as a sidenote, with the Zumwalts called destroyers- but at 16,000 tons as big as a WW2 era heavy cruiser - do any of the Navy’s classifications make sense? (Don’t get me started on naming conventions)