What I've found is that usually what's happening is that the "debaters" assume different definitions of the thing they're debating about, which means they're really debating about two entirely different things, with the same name, and that's the real reason why they've come to different conclusions.
Therefore any adult arguing the "no free will" side is either
1. Disingenuous
2. Purposefully playing Candyland as an adult.
Either of which is so damaging to the Ethos that I lack any desire to continue the debate.
There's nothing disingenuous or moronic about believing that physical processes might be fundamentally deterministic.
My argument is that a game of Candyland is fundamentally deterministic in the same way.
And, unlike the game, it is impossible to hold the oracle's view (so even if freewill is illusory, it's an unbreakable illusion).
In a superdeterministic world, the presence of an illusion of free will is baked into everything humans do anyways. If the world is superdeterministic, but you can't actually predict what's about to happen with any additional certainty, then it doesn't really change anything anyway. So, there's no reason to change the way you argue based on the answer to the question in my opinion.
Of course, now I'm arguing about whether arguing about free will makes any sense, which is perhaps even more silly, but alas.
Same when it comes to arguments about whether or not our reality is a simulation, because, again, I'm not going to live any differently either way. My life is still important to me, even if it's just the result of an algorithm run on some computer built by an advanced civilization.