These are some terrific ideas!

I think also what we'll see in the near future will be universal point-of-sales systems what accept multiple coin payments very similar to today's credit card terminals. Bitcoin POS systems will be easily adapted to accept a variety of altcoins.
Currency valuations will be largely a product of marketing and psychology. Consumers will most likely flock towards the better names, the better communities, and the coins that feel safe, valuable, and most tangible to them. I see perhaps 3 or 4 coins dominating the space very similar to the way legacy payment dinosaurs Mastercard, Discover, and Visa fill that space today.
With the word "gold" in our name we already have a head-start on the competition. By making our community stronger, making the coin safer, and by properly leveraging our assets such as our name, Goldcoin will become the #1 digital currency in a few short years. I think this is the prefect time to start marketing our coin to the masses. (

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