first, holy crap that's a LOT of doom mods. I'll look through them later.
I gotta recommend what i call the terminus Trilogy: High Noon Drifter, Highway Acceleroid Booster, and Demonsteele. These three mods are made by the same creator and are SUPER different from one another, but are so insanely customizable with a bunch of options and QOL stuff that it's just a pleasure to play.
MyHouse.WAD can be pretty frustrating, but if you know what you're doing it's an unsettling romp, and pretty fun if you wanna get lost for a little bit.
I've been doing a wad called ALFONZONE, it's seperated into 10 episodes, each with a different theme, and I've been playing a different gameplay mod for each episode (Episode one I played a mod called Hellrider, Episode 2 I played guncaster vindicated, Episode 3 I played Demonsteele, and Episode 4 I've been doing Halo Doom Evolved. I might pick a gameplay mod from this thread for future Episodes :o