So, are you guys using bitcoin because of it's nature, or because it's a financial tool of making money?
Yes you telling the benefits of volatility to the bitcoin use. But the OP's case is different. He still need answer as to whether people will still use the bitcoin when it is stable. My point of view on this is simple, if some day bitcoin do get stabilised in its prices (impossible one) then I will be able to use it the way I use fiat today. You know what there will be one more positive thing that will happen in the process, - Government accepting the bitcoin in real life application. Yes, off course the stability will bring bitcoin to usefulness of ordinary people and at their services. Its controlling will be far easier than anything and we could just have it the normal way. The prices for this type of BTC will increase due to its demand and that would be systematic growth for it.