I would assume that Budweiser would be a LoDO brewery, no?
My guess is if the brewery isn't macro or close to it, they aren't LoDO in the way GBF talks about (hot, cold, packaging). This is no knock on craft breweries as it's been posited that the smaller breweries in Germany make lagers and pilsners that taste like craft lagers and pilsners in the US. I imagine that it would be an enormous investment for a smaller brewery to implement these processes (degassing, purging, etc) for what they might not deem as reasonable improvements to their product.