The problem with a fully premined currency is how to distribute it to other people. Currency gain it's value from having a lot of different holders.
If you have something like an international bank with 100 million clients, you have the apparatus to verify people's identity and distribute your premine to them. The bank in this example can keep, say 10% of the premine as profit and hand out the rest to it's 100 million clients. I believe this can instantly create a far more successful coin than bitcoin because a coin with 100 million stake holders can easily beat one with may be a million or even fewer.
Since there is no proof-of-work (POW) mining to record transactions, proof-of-stake (POS) is a must. This is also a problem with Tradecoin as it didn't incorporate POS.
If nothing else, such a pure POS coin is a good experiment to see if POS on it's own is secure enough.
Well, we have a membership and rewards platform, with an open API, so having a few million people using it will happen very quickly - that's just in the Philippines where we are based, never mind anywhere else in the world. People here are used to electronic currency (GCash and SmartMoney, TagCash), and they are also used to closed loop shopping points rewards (SM Advantage) - we will have millions of customers here within a year, so I am looking to combine the 2 to offer open loop redeemable rewards currency... The same rewards points are used to pay affiliate fees for sharing coupons, deals etc and to charge for services and products for any company on the platform...Just have to figure out the best fixed rate, decentralised currency to use for this.