No ad hominem please. Both examples are cool apps built with the foundation layer not designed for the task. - text markup language isn't a good choice for mod

No ad hominem please. Both examples are cool apps built with the foundation layer not designed for the task. - text markup language isn't a good choice for modern performant graphics editing apps. - excel sheet isn't a good choice for 3d game engine. The difference here lays only in the fact that for Doom 3D engine, authors had another choice.