@Funko_Unko yep!
FWIW, I think it would be really useful to put together some kind of simple treatment of hierarchical funnels and non-centering, but crucially it would be great if this treatment could give an intuitive explanation for when and why centering can be preferable (imo it’s intrinsically subtler to grasp the funnel-shaped likelihood than the funnel-shaped prior).
Also, maybe I’m the only one who’s ever run into the sticky boundary issue in an applied setting, but I’d be reluctant to recommend offset/multiplier to people who are first encountering non-centering until it’s solved.