You know, I've been thinking a lot recently about the MM matches in terms of what HE's agenda is, and so I hope you don't mind if I share here my theory about the Mam/fine round (and ofc, if you have a different perspective, I'd love to hear it).

First off, crazy theory, but I think fine will actually face a reformed Double Face. In one of the team's comments, they say MaM will receive both a 5☆ and a 4☆ during the Tour which is already sus. Add that an old DF song'll be added this year and I think there's a not slim chance we'll get that duo back (not that I believe they'll actually re-introduce it, both for Madara's self-isolating tendencies and also because HEKK'll look very stupid after going out of their way to disband the unit).

Secondly, now that Wataru has had his 2nd center, I do believe we're getting Yuzuru as 5☆ and Tori as 4☆. Afterall, Kohaku and Madara are both the anti-Yuzuru: the former lives a relatively free life even if he was raised to serve the Suos and Madara is a rogue, disowned man who rebelled against his parents. They both make excellent foils against him and throwing Tori into the mix could get us the chance to explore the almost codependent nature of Tori and Yuzuru bond. (But, as you, I'll keep my expectations low)

Finally, I do believe fine will win this round, mostly because of Keito. In the 10th Anni Artbook, the staff comments that Ibuki's assimilation into AKATSUKI marks Keito's resolve to step into the spotlight as a protagonist and no longer Eichi's henchman. So, I believe AKATSUKI will be the one to defeat fine, recreating Quarrel Festival. (Ofc, that's if we get the quarter finals, and semifinals, and not if they take the !!-SS route)

Anyway, that's my 2 cents on the Mam/fine Tour. Hope you have a good day!