Tessellation.. wow! To be clear, you are adding tessellation to Ashore and not putting out another game that has the tessellation?
The terrain thats currently in Ashore has tessellation:
The rocks in that picture are fake, without the tessellation it'll be just a flat surface, thats why you might see animals or items go inside the terrain instead of above.
Another example:
Anyways I do plan on improving or even completely redoing the island in the future (once I made sure everything else is working fine).
Thanks!