1. Younger looking human male faces (find it funny that DOS2 has these but not this game)
2. Removing disengage from jump and making it its own bonus action (getting tired of having my fighter having to avoid attacks of opportunity by bunnyhopping all over the battlefield)
3. Body and height options, more facial customization options like scarring
4. Being able to use weapon actions more than once per rest (was this even a rule in 5e? I don't seem to recall this being a thing in the PHB so someone please correct me if I'm wrong)
5. Removing surface effects from cantrip spells
6. Having party members join in during conversation skill checks and rolls (like in Wasteland 3 where the skill check is done by the party member with the highest points in said skill)