It's definitely a product design failure, but is the failure on their end or the Pi Foundation's end? Every major board revision the Foundation ships has seemi

It's definitely a product design failure, but is the failure on their end or the Pi Foundation's end? Every major board revision the Foundation ships has seemingly no upgrade path, the amount of things that breaks every time they move Debian versions is unacceptable. The real product design failure seems to be building upon the Pi at all.