No, no it won't.
Value will be seen when there is more buy demand than sell demand.
Successful visa cards will not produce the massive volume of buy demand required to reverse the market at the same rate as its fallen. People need to start accepting this now and stop thinking it will.
It will help in a big way to decelerate the downward trend. Perhaps enough for a gradual rise... But it would have to be triple the current demand to equal the sell demand.
Thinking anything else, or throwing around any other unsubstantiated guesses is just plucking numbers out of the air. Ridiculous.
I still have faith in the long term prospects of this project. And also no reason so far to conclude the team will not deliver.
Does not mean the price is going back up though. Accept that.