Exactly! Getting govt approval in one country such as TGA goes a...

Exactly!

Getting govt approval in one country such as TGA goes a long way in expediting the approval process in another country or jurisdiction.

It gives the product credibility whilst at the same time allows for a smoother, quicker time frame as essentially most western governments operate under similar guidelines and the approval in one country typically sets the precedent for others.

I'll say it again and again if you're patient enough you're getting into a massive growth stock in it's infancy!
Sure there are going to be some teething issues especially given the global demand and the increases in scalability and production.

You can always wait until all these issues are resolved and behind us when broking houses etc start recommending to their clients it's a value buy but that'll be several bags from current prices.