[Wowfunhappy]

> It would prevent players from developing the visual ability to mentally rotate and imagine the piece.

To me, this was the least fun part. Since there’s no penalty for entering squares incorrectly, I just tried the shape, and if it wasn’t accepted, I figured “oops, I must have flipped it.”

But I agree it would be a major change. If you ever share the source code, I would want to try doing this myself for my own use, to see what it feels like.