I remember RC. Interesting person, and I usually found his posts and thoughts well worth reading.
But take me, as a more here-and-present example. My game is based on 1e but there's virtually no aspect big or small of original 1e that hasn't been to a greater or lesser extent tweaked, hacked, kitbashed, modified, augmented, deleted or butchered to produce the game I run and play today.
Yet if someone asks me what I play I say D&D. If they ask what edition I say 1e, as that's still the closest representation. If they seem interested in hearing any more (and I can't blame them if they don't

) then I'll mention it's a modified version, etc.