As a Plan A member, this comparison might be benefical to you:
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When I was looking around for my brother and his family last year, I found that Quinn's Essential Starter was the best value. The main difference is that cover in private hsopital is bare bare bare minimum, but they're not concerned about that.
When you say "a better plan", are you looking at upgrading your hospital benefits or are you looking for a plan similar to you but has better benefits in other areas?