The design concept for modern warfare weapons is not the most advanced technology but rather the easiest to mass-produce, the easiest to maintain, and the most cost-effective. On one hand, this is driven by economic factors, and on the other, because technological iterations are so fast that military industrial research cycles can hardly keep up. Instead, they choose already mature and well-established production conditions.
Although durability is also considered, this demand is relative. For instance, the faultless operating time is sometimes measured in seconds, and military products with a service life of only a dozen seconds are almost ubiquitous.
Chen Xiao'er's warship design concept is completely unorthodox, featuring real-time self-iteration. This kind of modification mode is something that no major industrial player can handle together.