In the American League, I would love to see a Mariners-Blue Jays LCS. Which means we're almost definitely getting a Guardians-Yankees LCS.
I'm not sure as much on the NL side. As much as I feel compelled to root against the big market orgs, there are a lot of likable players that create a bit of a paradox for me. I don't want to see the Dodgers repeat, but I like watching Freeman, Betts, and Kershaw, among others, do their thing. I generally loathe everything about Philly, but it would be fun to see old friends Duran, Bader, and Kepler have some success. A Brewers-Reds LCS would be fun for the sheer panic it would cause Turner Sports execs (and other reasons). I suppose I gotta go with Padres-Reds as my preferred NLCS matchup. Too bad the Brewers and Padres are on the same side of the bracket.
So I guess I'm pulling for a Mariners-Padres World Series. If nothing else, player intros while there's still sunlight would be a nice dose of nostalgia