>>716041846Effective? Absolutely, and that's why they're a source for learning
Important, though? For Zuko, sure, it was part of his character arc and got him in touch with his skill in a way that was separate from the evil fire nation cultural practices he was alienated from. And for early firebenders who knew nothing about how it worked and would otherwise just have to trial and error, yeah that would be an effective primitive learning tool
But people still kept learning firebending just fine without specifically studying their movements, that's why it was all new information to Zuko, it's a mistake to view them as the end all be all just because they're cool and spiritual
I would compare this to blacksmithing tools over time, or even learning actual skills from how animals in the wild do it
>>716042067So were real life martial arts, and chemistry, and medicine, and many other things
It could easily be that all sorts of spirituality makes for contextually stronger bending, or would be useful in certain applications of it, but all of it clearly isn't and it's a mistake to confuse what works with what's true