A tales of rep is the most likely rep imo, do you guys agree or do you have confidence in someone else?
Maybe. I can't give anyone higher than a maybe anymore. That being said, I could see Lloyd or Yuri, or Velvet to a lesser extent. Tales is regarded highly when it comes to JRPGs, often being grouped in with Final Fantasy and Dragon Quest as the Big Three of JRPGs and getting conventions andanniversary livestreams dedicated to it. Regarding their individual strengths, Lloyd's been a decently popular Smash request, and Yuri was once so popular he had to be taken off the Tales popularity polls, so both can lay claim to being "The most popular Tales character" in different fandoms. Velvet isn't
quite at their level yet, but Tales of Berseria was the most recent release when FP2 was finalized and was met with positive reception.
On the topic of Lloyd's Mii, I'm sorting those on a case-by-case basis. Each of those characters had their own merits and positives to being added and aren't inherently sitting above the other Miis in any sort of pecking order. Ultimately, there's more characters who will get the shaft that the ones who'll get added, and I'm not gonna go rock-brain mode and insist that Lloyd's absolutely 100% going to get Mii'd again. I'm also not gonna say "It will be Yuri because Lloyd has a Mii that hasn't come back yet;" If he gets in, it's by his own merits, not because the other major is predicted to be off the table.