From a Business Standpoint, How long should Nintendo and Sony continue on with their Struggling Systems if they continue to do the same?

[Chark]

I don't think Sony will have to consider shutting down Vita at the rate it is going. The system is going to be profitable. From the cost to produce it, the price they are selling for, the price of the accessories, and the 15-30% digital software sales, I bet they won't want this thing to end.