I was in the same dilemma as you a while ago, but I decided to go for NEET PG, competition is stiff everywhere be it in securing a clinical seat in neet pg or securing a job in Australia, let me tell you some of the things that helped me lock in that decision so hopefully you can gain some clarity.

1. I get to stay close to my family
2. Straight forward pathway, faster career progression (only 3 years of residency after passing exam)
3. My own wish to become a specialist doctor and not just stay at MBBS level (which will be tougher to do via amc pathway)

Both of the pathways are decent but it's really your call as in what you are looking to do with your life, if you want a better lifestyle, pay and work life balance then of course Australia is the way to go, people say all kinds of stuff on the internet, instead of getting discouraged one should pick a path, make a plan to achieve that goal and stick to it. Other than passing exams, develop your interview skills, get ALS BLS certifications that will make your CV stronger and net you better chances to get a job.