Did the OP ever decide on a different trip / smaller rig / rental rig?
FWIW, certain Alaska public CG's (run by Alaska State Parks and other elements of the State of Alaska) struggled in 2022 to get funding for CG hosts, maintenance, etc....as did other parts of the publicly funded aspects of Alaska. Time will tell, but no reason to believe that there might not be similar problems this season. Strictly based on very anecdotal info, the problems seemed to be resolved by limiting winter services and later opening for Spring /Summer....
As far as I know, federally-run CG's weren't similarly affected.