Basically every time I can pay with PayPal I can also pay with iDEAL (local equiv. of IBAN / bank transfer). PayPal just works quicker. It wouldn't surprise me if my current bank (Rabobank) did the same but then I can compare it with other banks available in my country and consider to (finally) make the switch because I've been considering to switch banks for quite some while (one of my options is Triodos [1] who resort to ethical banking / investments). I also want to start a savings account for my child for later. YMMV.

[1] https://en.wikipedia.org/wiki/Triodos_Bank