Not a question for an easy answer.
The Cleveland & Miami are straight Skywave/Pitroad rerelease.
Many others are classic Warship updates or rereleases.
And a handful of destroyers are brand new molds by Midship models (Gridley/ Benham class & Mahan class). Those were previously unobtainable, therefore pretty exotic to the injected plastic market. And being Midship's first release, they had some problems/ challenges. And now it appears that they are going out of production, so I may not have enough of tmem in my stash. Life is one dilemma after another.
Rick