While I agree there maybe changes coming due to new ownership.
Both places are decent and have their following have Frontiertowne is more kid friendly while Castaways is a bit more upscale and adult oriented.
Castaways also has breed restrictions which is a deal breaker for me.
19'Duramax w/hips, 2022 Alliance Paradigm 390MP >BD3,r,22" Blackstone
r,RV760 w/BC20,Glow Steps, Enduraplas25,Pedego
BakFlip,RVLock,Prog.50A surge ,Hughes autoformer
Porta Bote 8.0 Nissan, Sailun S637