I've moved various posts to the US military thread so the next gen surface combatant thread for the PLAN is not derailed.
Drop the numbers, make them core of manned-unmanned teams, try to get them as survivable as possible.
They aren't cruisers, they're in fact battleships - aka, local sea superiority ships, able to force action(for example, amphibious) through contested sea.
In my opinion, they're a far more ambitious form of new British CCV.
As such, funny or not, I am really not sure the idea should (and will) be dismissed, or considered and implemented by China.
You are steelmanning the concept there.
Heck, for all the issues with the RN's CCTV concept at least they had introduced a whole series of USVs intended to operate alongside it.
The idea of the Trump class conceived as being at the center of a USV force would be a bit more reasonable if the USN had a more well thought out family of USVs which required the Trump class to exist as it's raison d'etre.
Instead all we have seen is the idea of the Trump class as a major surface combatant, initially replacing the DDGX, and now possibly meant to operate alongside DDGX, all with unrealistic timetables and unclear industry ability to deliver for the Trump class.
And all this for a concept that came out of the blue while the Trump administration has been in power without any years of past inkling of a ship of such size and configuration being something the USN was interested in.
So yes, in theory we are obliged to entertain the idea that the USN is playing some sort of 5D chess masterstroke (the likelihood of greater than zero), but it is overwhelmingly far more likely that this was a project more or less foisted upon them and they are trying to do their best to make sure the R&D is not entirely wasted (e.g. able to be applied for a future revived DDGX) and to give this administration their shiny toy to keep them occupied even if the ship itself may well never get delivered in anything resembling its intended order size (possibly having no ship delivered at all).