What is the value of the points from the Signature card now? I got it from the fee free for life promo., back then you got 2 points per dollar spent and exchanging for obscure gift cards like Bunnings. You would come with a value of 0.7% return.
Now points needed to buy $100 gift card has gone up from about 13,000 to 21,000. Also you only get two points at supermarkets and some other stores. Some places don't even have points. It's becoming confusing.
I'm on the same promo and going through this myself at the moment - currently the most straightforward options seem to be:
You can also convert to airline points (Singapore, Emirates, Virgin), or book travel which might be okay as well. I'm leaning towards the Coles cards at the moment as the most efficient points per dollar option, unless the travel options turn out to be good.
They really annoyed me recently cancelling my card and then sending the replacement to an old residential address against my instructions, so I'm looking at no longer using it and just keeping it for the priority pass membership.