I would forward this question to Simula, since their website still says: "We expect units to ship no earlier than Q4 2022, with priority given to Founders Edit

I would forward this question to Simula, since their website still says: "We expect units to ship no earlier than Q4 2022, with priority given to Founders Editions." Given that, as you've said, we're in Q4 and there's no updated information available on their purchase page, I doubt it's going to be any time in the next few weeks.