But I read they are proving just the "exchange" services rather than what actually a bank will do. Still not sure, will be glad to hear on what are the differences from a regular bitcoin ATM and other exchange services from official people or from those availing their services.
But isn't that exactly what we should in fact expect?
It kinda looks that you are considering Bitcoin banks as something lying totally outside the current banking system. But we already have web wallets and CoinsBank out there which could be loosely considered as Bitcoin banks in this very case. So we are left with the only option of regular banks starting to accept bitcoins. I guess they will pretty much cut it as Bitcoin banks emerging, and that's what most people seem to mean when they talk about Bitcoin banks