Every time I'm reminded this exists, I get excited about it, but yet I haven't gotten around to it yet.

I've replayed Deus Ex multiple times though, even though I don't normally replay anything, and even though I didn't play it for the first time until, like, a few months to a year after Human Revolution came out (no nostalgia goggles here - the game really, actually is just as good as people make it out to be. And all I put on it was a simple high resolution/widescreen mod.)