A mention to the notified eID means under eIDAS Regulation is missing. Notified eID means shall be one of the mechanisms suitable for meeting the strong customer authentication requirements under PSD2.

Yes, we agree that it would be perfectly suitable and allow for the use of multiple devices, and would strongly advocate for the use of Qualified Website Authentication Certificates(QWACs) to fulfil the requirement concerning the identification of payments service providers (PSPs)