My personal decision is to not even ask. If they say yes it has Ryzen and it doesn’t, there’s nothing contractual or legal standing. So it’s just frustration. If they say it doesn’t and it does that’s a lot of unnecessary angst.
When it delivers and it has Ryzen. Yeah!
If it delivers and doesn’t, well I’ve saved about $6000 from my original order based on new price and free all seasons (which I had budgeted to replace tires). So if they offer an upgrade AND I decide I need it, I’m ok with accepting the cost. Honestly based on my M3 experience, I don’t think I’ll ever find a reason or desire to upgrade.
Just my personal decision process. Everyone will be different.