It's obvious that Ex voting Libk is largely in order to protect himself, but that's not necessarily a bad thing, since it makes sense for him to do so as town too. In general, Ex has been playing in a way that strikes me as fairly calm and reasoned, which I've come to associate with his scum meta, so I can't help but be slightly wary of him. I still think Libk is the better wagon because I'd rather lynch the complete inactive over the second highest poster, although I'm still holding out for other potential options until EoD.
I'm also liking SMS's play so far. I've always felt that his takes seem low-effort or contrived as scum, but his reads are fairly original and sensible here. He's somewhat less active than I might expect from many of his previous town games, but the past few games with him have taught me that meta reads based on activity are a lot less reliable in reading him than I previously thought they were.
Tristan's contributions so far have seemed mostly unremarkable to me. It's admittedly been a while since I played much with him, but I remember him having a game or two as town where he was very proactive and gave very in-depth, unprompted analyses of various players and game mechanics, to the point that I almost instantly (and correctly) town read him. I'm not seeing much of that here, which makes me slightly suspicious, although I can't say I remember his scum play.
Other people I'd like to get better reads on are Minish and Johnny, but I'm so far struggling to evaluate them with the content they have. I'd also like to see more (or anything) from @Pendio.