well i thinkit doesn't look good. Why would we even need banknotes when we have smartphones in our pockets which can store our bitcoins securely? There are many well coded wallets for Android and iOS which are fairly easy to use. I understand that some people might have problems with using Bitcoin, but it's not that difficult at all if you are not interested in coin control for example but i doubt it they will there are way too many logistics involved, and the institution which will take the task to print the will have to go through way too much process to get it legalized