With how big they say the map is going to be in for one would like a bigger non killable animal kinda like the you or the crow from the first one but instead have it be a snake that circles through all the quadrants of the map atopic at only a handful of spots making it a passive transportation that way you don't feel like you always need the buggy for exploration. You could even find like shedded snake skin along the routs it takes make it like a potion or a armor ingredient. I like the buggies but I do also like doing some on foot exploration so just having a passive form of transportation that you can just climb onto sounds kinda cool to see the map in that fashion