- GZDoom, obviously;
- Freedoom as IWAD;
- some map packs in addition to Freedoom (make them available as episodes);
- new weapons that don't change gameplay, like Eriguns 1;
- selected quality-of-life mods like NC HUD, Damage Direction Overlay, etc;
- minor graphical improvements like proper blood colors, njsplash, mirrored deaths, Tilt++, and so on;
- maybe tweaked default configuration.
Why do I think that such thing should exist?
- Today, to comfortably play Doom, player must find, download and install at least two pieces from different places: some IWAD and a source port. This is not convenient.
- With an Doom/Doom2/Freedoom IWAD, player gets only basic 1993-1994 gaming experience. While this is perfectly fine to some people, many modern players want more quality content (that's why Doom modding community exists). So player needs to find more pieces.
- Setting up mods may be very confusing for people outside the Doom community, especially to non-English speakers.
So, with a single package that is easy to set up and start playing, more people would be able to enjoy Doom.
What do you think?