I made a selection of the hexagonal pillar tiles, using different patches from the texture.
Look through them and find a collection that tiles together well.
For a future release, we could also include a few variations of the main pillar tiles to make it less repetitive, and one of the long ones.
EDIT: The 10 different pillar pieces and how they tile (or not). Ideally, we'd just pick one that works without or just little modifications, and adapt the top/bottom pieces to it.