Dragon's CVL-22 and CVL-23 kits are accurate to the details of the individual ships.
I.e. the PRinceton kit is not a re-pop with a different box top. I was the lead accuracy consultant on both. From memory, the differences between the kits were:
- New flight deck to capture the port and starboard three-gun 20mm galleries forward that CVL-22 lacked.
- New mast pieces to accurately depict the "pole mast" CVL-23 had over CVL-22's "Sawhorse" style platform with legs.
- different 20mm gallery pieces for the space between stacks #2 and 4.
- Wildcats missing from the CVL-22 kit (oops)
- aft bulkhead on the stern missing from the CVL-22 kit (oops)
I had hoped to get at least a third kit out with the twin catapult configuration but I think two is what we're going to have for now.