My plan, looking at the gold price and the bitcoin price, is to buy about 10,000 of these although it will probably end up more by the time of the main ICO depending on how I feel. I think a lot of people won't quite grasp the whole way their gold backing coin assignation works, hence they won't see the importance of an ICO investment. It seems the much bigger players have though, which is why they're splitting the ICO up like this.
I suspect it will be the usual story, the big investors will end up with large chunks of this in the ICO (s) and the smaller staking individuals will moan about it when it launches at a higher multiple. The more things change, the more they stay the same. I'll repost this prediction if/when it's realised in a month or so!