Yeah, Doom 2. It was a troll wad released in 2003 by some dude named butter_pat_head, trying to capitalize on the fact that there was an old game called Doom that came out in 1993 by some dude named John Roberto, or something like that. Very obscure game, not many people know about it.
In other words, I didn't read through the whole post. In my opinion, modernizing a wad that is considered to be pretty much worthless would be a waste of time, unless it showed a concept with great potential that was ruined by poor execution or something.