To be fair a part of the problem here is that BankID is so common it has become the "Jacuzzi of EID" or the "Google of EID" or whatever your poison is. So all EID-related discussion in public is now "Why aren't we just adding BankID".
Sure, some policymaker will probably interpret this as "introduce EID" but it does color public debate.
I think it's a shame MinID doesn't have the same level of security as BankID, we are really missing out on a great opportunity. But something tells me the powers that are in Norway's socialite community doesn't want it. In Norway we don't have that much monetary corruption, but we have a lot of "kompistjeneste"