>>724760483
>but it still feels incomplete.
Because it literally was, Blue Tongue wanted to add more dinosaurs and implement flying and marine reptiles, and probably some of the stuff you mentioned missing, you can even easily find the file that list most of them, pic is from my own installation.

>>724761402
Many of the dinos have alternate skins that you unlock on the base game, you want your Velociraptor to look like those JPIII feathered or just plain scaly OG JP, you can.

>>724743991
>No, some of the dinos in 2 will be DLC for 3
All JW2 dinos (that include all JW1 and JPOG roster) that aren't on JW3 base game will be added as free updates over time, so the paid DLC will be new species.

With all that said, I was expecting them to expand on the Paleozoic and Cenozoic roster, but I guess the family mechanic means we can have mammals now, if they decide to have a Ice Age expansion.