I especially appreciate the support for MDA. My first PC was briefly MDA, until I upgraded it to Hercules. I'd have loved it back then, since the games I could play were few and far between.
MDA even gets its own tileset and backgrounds, because of how different it is from CGA / EGA / VGA. I had fun trying to coerce any set of distinct objects from two shades of green and a fixed font. They might not even port over, if I get around to ridiculous Olivetti and palmtop versions.
Incidentally, I love how The Anarchic Kingdom uses a CGA palette to look like the Bayeux tapestry. Working within technical limits takes more thought than fighting them.