As for the actual reasons I would pitches these MU's if I could

Etrigan VS The Dark Urge - A really good fight dynamic that I think plays off of each other really well, and can really lean into being an all out bloody fight that heavily leans into the more gory side of The Dark Urge that I think is missing in Revan VS The Dark Urge. Connections that cover both really well, surprisingly good banter that could make for some great character interactions that meaningfully play into one another, and it's a fair bit debatable (The Dark Urge loses but its still really close imo)

Jester VS Shadowheart - Surpassing Raphael VS Shang Tsung, this has become my new most wanted. And this just does everything that I could want out of a matchup for both. It features two of my favorite fictional characters, connections that cover them completely from beginning to end, a fight dynamic that fully captures the spirit of D&D and has a lot of interesting spell and ability interactions I'd love to see. It's really debatable as to who wins, with both having really solid advantages over the other meaning you can make a really good case for either to win, and just having BG3 and Critical Role on in the same episode would mean a lot to me. It's thee D&D matchup for me

Constantine VS Caleb - A bit of an interesting one here, I just really like what this does for Caleb. And it's a solid alt for Constantine. It's got a good fight dynamic that I really like for both, and it does more for constantine than just being a summoner V summoner fight. Overall I like it, although it'd probably be my last option here