Testing the Ultima VI mountain tiles. I've settled so far on each tile being 1.1 meters square. We'll see if it seems claustrophobic as more elements are added in together like land, buildings, setpieces, and props.
I always prefer to adhere to the spirit of the original game rather than dogmatically adhering to the specifications. The goal is not just to recreate the limits of the original - it's to recreate the FEELING of the original in fans and in new players alike.
Here's the original fb UDIC post.