Exactly, a preserved port of the original PC version is what it says on the tin. That is good enough for me!

I feel you, it just hurts.

What a nimrod comment to say.

Use the Japanese exe with Classic Rebirth and stop complaining. The game will look better etc... give Capcom the money they need to make a remaster/remake happen

The description does seem to point to having visual tweaks, taking it from the original dark-ish, slightly rough look to a more smoother, anti-alias one. CRT versus LCD might be also playing a part, and when comparing the screens on moby to GOG's the newer version does look a little less rough. But it's probably just 2 things, a bit less jagged and a touch of LCD brightness.