Should Legend-class Coast Guard cutters become interim US Navy presence ships while Constellation-class frigates are built?
Short answerNo; the Navy chiefly needs enough Constellations, because the frigate can cover cutter missions better than a Legend can cover frigate missions.
NotesConverting the Legend cutter into another naval class would be a poor solution to the interim presence gap. The Constellation design can perform most cutter presence work while also covering combat missions beyond the Legend's capability. The reverse overlap is much smaller. Greater production of the more capable frigate offers more value than maintaining two partly overlapping fleets.