Thank you very much for your posts, Fyzzio and alophysio. I really appreciate them.
I still think that there are so many things I would need to experience first-handedly to see whether physio is a right career for me, but what you wrote makes me feel like it's not as terrible a decision as it seemed ilke this morning. It even seems like there's a good chance that it was actuallly a good choice!
So yes, with what you told in mind (especially the 'not everyone's AFL Fan' bit), I'll go on with what I'm studying, and try to explore more and more aspects of it. Who knows? I might turn out to be a great physio someday (hopefully I do)!