Ya not saying public is bad, but the main benefit of pte insurance to me is not the accomodations but the access to pte doctors. I don't mind even sleeping in class C ward if i can see the best specialist, don't have to wait too long for appts and still get it claimed.
You are assuming private doctors = "best specialist" which they may not be.
private doctors are just doctors who are willing and daring enough to do business.
They may not be the best.
a lot of brilliant doctors remain in public hospital because they don't want to be bothered with running a business, they just want to practise medicine.
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also like mentioned above, you don't need Pte insurance to see private doctors.
Private insurance is of course more value for money if you are the super sick kind that constantly need to see doctor, hence the ever increasing and exponential premium for pte care is worth paying.
However, if you are generally healthy, but still need to see doctor every now and then, why not pay a less exponential increase insurance. A class is actually pretty decent (will address your 3rd pt later), but if you desire pte care, you can still go for it, and just top up the difference.
the premium you paid for private insurance might be more than the cost of A class insurance + top up.
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you might have the perception that all public specialist appt waiting are long
that is definitely the case for subsidise care.
but as mentioned, you can be a private patient in public hospital and you are like going to private doctor.
i will say waiting time is comparable.