I think maybe the only thing we really differ on is the part about training method being intrinsic to a style. Of course, that depends how we define "style", so it's pretty mushy. But when I think of "style bashing", I think of it being about the art, which can be trained with varied methodologies. What's intrinsic to a style, in my opinion, is a small subset of how it's trained (even if it's trained much the same way everywhere). So, for an aiki art, it pretty much needs to include aiki/ki training exercises (or it's no longer that aiki art), but nearly everythning outside that could vary dramatically without it necessarily being a different style.