"Since I am passing through on I-80 next week, would it be worthwhile to stop and play the Ross course at Pocono Manor???"
Richard,
I would say that Buck Hill Falls is definitely worth a visit. I think it is head and shoulders above the rest in the Poconos.
but i do like Water Gap as well and it is only about 1/2 mile off of rt. 80 just before entering NJ
WG is probably not in as good of condition as BHF would be.
PS... i have never played Jack Frost or Great Bear