Earlier quoted context omitted.
Providing PayPal's IPN is technically easy. PayPal succeeds because it can do what it does and still operate. PayPal is protected in so many ways, it's not even funny. I have no idea how someone would disrupt their model.
provide the same basic functionality (perhaps make it easier to use), and improve customer service. i'd be willing to pay somewhat more for the same service if i have more of an assurance that my funds won't get frozen/confiscated/etc., and/or if the product were easier to work with. edit: hell, if wepay is partnering with a bank, if they can set things up so that i can get a debit card associated with that account a…
As for debit cards, those are easy to get. Incredibly easy, and easy to integrate with as well. Again, it's nothing special. I've been there, I've done it. A complete system where you could transfer money into your account tied to a debit card, send money, receive money, automated API, etc.
It sounds great on paper, but really, none of this is disruptive.