I love my CX21. It's big and wide and stable and fishes great. I'm big and wide and fat and unstable so that's perfect LOL. Mine goes 69 WOT with a 4 blade 23 Razor XL prop and it has no chine. A kid could drive it easily. I got mine in 2021 and I have no regrets at this point based on other boats I've been in (Triton, Ranger, Skeeter, Nitro).
The used boat market is good for the cash buyer but tough for the seller right now it seems! Higher interest rates and shorter loan terms have slowed it down. So the market depends on which end you are on. Caymas does seem to have taken a hit in value but I'm not planning on selling mine soon.