^^
I'll see if I can find the graphic of current USN carrier availability. That and their incompetence in getting a replacement for the OHPs is really starting to put a strain on resources. On the plus side, that means the Trump class BB should never see the light of day!
The issue at hand is not just their failure to effectively replace the OHPs, it's the subsequent retirement (ongoing - almost done) of their Ticos as well.
Theoretically, the DDG-1000 series would have been a suitable replacement for the Ticos, and if they'd built more than just 3 of them, they'd now be at the point where they'd probably have 8-12 of them in the water - enough to provide the VLS capacity for sustained engagements that seem to be the way forward.
The Burkes have been a steady success story, but they are overkill for some of the 'show the flag' missions that used to belong to the OHPs. The OHPs were also great to quickly flesh out a CBG.
With no Frigates left to speak of, and only 7 Ticos, the ABs have been stepping up, but the failure of the Constellation class, and the failure of the DDG-1000s means that their cupboards are pretty bare.
The "Trump Battleship" I think is a reaction to the need for a replacement for the Ticos, and the poor results of the DDG-1000s.
They need a bunch of VLS capacity that's capable of doing CBG defense, so fast, lots of cells, and AEGIS.
They also need a bunch of Frigates, with 'enough' VLS to be useful, but also helos and probably not AEGIS, but enough sensors to be useful as a fleet defense 'accessory' while still being capable of defending themselves in a dangerous space.