B1 or Subsidized ?

I'm currently under follow up as a private patient and my gynae has suggested that I'll be induced in mid Jan. I'm not sure if I should remain as a private patient (B1) or drop to subsidised class. Anyone able to share their experience if they drop class? Also if any mummies just recently gave birth in B1 what is the initial deposit? I tried going for financial counselling but they said it's too early for me to know about the costs