What they, and most other countries need, is much more smaller ships.
The reason there are no battleships produced since 1944 is because they suck. It's a lot of firepower on a single platform. 1 modern torpedo and everything is a coral reef. Battleships were to be on the line of the battle, the naming comes from ship of the line. But these days we don't have line battles anymore. We have long range missiles. So it's basically a slow platform with a loss of most of your firepower if it sinks. And it will sink, when 500 cheap drones will easily saturate it's defense capabilities.
They want to add a railgun. Any idea how much energy that takes? It needs to be nuclear powered, otherwise the entire shill will be defenseless for a long time after each shot, as it needs to refill it's batteries since a shot depletes the entire ship. But ok, nuclear powered you say, the US can do that. Ok, great, now you have a weapon which can fire... so fast, the curvature of the earth and gravity have too little influence on the projectile, so over the horizon targeting doesn't work, only line of sight. Again, ships these days aren't supposed to be in line of sight range when fighting, we have long range missiles. So a railgun is useless. They found out during the Zumwalt disaster.
Clearly they used AI to render this ship. Look at the helicopter platform. It will be mostly unservicable with a seastate above 3 which is most of the time. The entire deck will constantly be washed over, no helo can land or takeoff from that. Next to that not all surfaces are angled, creating a huge radar cross section. Easy target.
So this isn't a serious combat platform, this is a micropenis compensation project. Why else would it be named after the senile dictator? Hitler wanted 2 battleships too, they both sank (one without seeing battle once). Those resources would have been much better spent on much more U-boten.
Navies want bigger ships with more capabilities, but the actual need these days is small specialized escorts ships. Small, fast ships able to escorts the high value larger platforms for defense in depth all combined with a wide spread insane amount of firepower. Some ASW, some AAW, some ASuW, but not everything at once. A single loss shouldn't be decisive to the eventual battle outcome. Strength in numbers. But tell that to a crooked pedo dictator with a micropenis.