TESB vs. ROTJ AT-ST comparison
I just watched the Hoth Battle to confirm something else but saw the brief AT-ST bit. Looking closer it was very much like it could have been a 2D animation rather than another real model.
I found these model comparison photos which is interesting, thought I'd share:
https://preview.redd.it/26krqmkv17m11.jpg?width=1800&format=pjpg&auto=webp&s=8e903bcb9bea9e9623b2f46519e206820bfd2c9c
The legs really make the difference.