DrakeFox: Also rather interestingly, your avatar is Escape Goat, the sequel of which was sadly one of the games I thought of. Receiving level editor support on Steam but no such luck for Gog. Here's hoping we're luckier with RCR.
The lack of leaderboards was a bit sad, but not unexpected, but felt rather annoying when constantly seeing the leaderboard screen with a label across it being the Gog version. Maybe that's just me though.
Hm, that is pretty interesting to note actually. I own the sequel via Humble/Steam, so I never really noticed that EG2 was not still updated here.
Oh yeah, when I was browsing around RCR's website today, I did find this
page. I'm not sure if you saw it, but I would think it nearly confirms that RCR DX is coming to GOG (unless the dev somehow slipped up and somehow placed two GOG rows where they should not have been). Also, the dev has been pretty good about updating his game on GOG, so chances are good the GOG version will receive the DX upgrade.
EDIT: I think the link works now?