I don't see an issue with CurrentC honestly and considering there is a large amount of people who have iPhone's that cannot support apple pay or even on a broader scale non iPhones that can't support NFC. The consumer wins either way.
If there is a consider about information being data mining of information then why use the internet to begin with?
There are room both both players and if CVS or rite aid or whoever do not take apple pay then. Why not go somewhere else?
If you don't see the issue with some of the biggest retail victims of data hacking in recent times having all of your major personal information in their servers, I don't know what to tell you.