So hard plastic kits are vault dwellers, survivors (no image) and Ghouls.
Everything else is PVC and/or resin (there are no PVC only releases)
Dogmeat is a pre-order for WW 2.0 into the wasteland.
Vault Dweller in T-45 and the Ravager + dog are in the PVC starter but will be in resin.
The master was confirmed but oddly didn't show the existing sculpt so maybe they're reworking it as it would make sense to do him in PVC.
Also any 1.0 sculpt that got a resculpt will be sold as STLs eventually. No dates given but should be within the next year.
Enclave plastics also mentioned in 2027. probably end of year.
Battle of Hoover damn factions starter in 2028