Lets see, you set up a Playstation account and you set up a Vue subscription and you, in that process, attach the Vue subscription to your Playstation account. (If you do not have a Playstation account you must create one while activating Vue) Once that is done authorization of the Roku channel is done just like any other channel that is maintained/paid outside the Roku ecostructure.
You do NOT need a CC on file at Roku any more than you do for Amazon or any other channel that handles their own billing.
The process MUST be followed exactly or you will get errors and it is not exactly the "normal" process at each step but if I could follow it with my old brain and make it work first time then I think it is easy enough.
My only real complaint is that it is nearly impossible to move your account to a different IP address. If you change ISPs or if you ISP changes your IP for you, as many do from time to time, or sometimes if you simply move without changing your ISP then you may have no way to access your Vue account and even may have to cancel your existing account and create a new one. They will work with you most of the time now but it is a rather huge hassle.
Two Roku Ultras, three Roku 3s and a Roku 1
"Part of the secret of success in life is to eat what you like and let the food fight it out inside." Mark Twain
Van Roy's Law: An unbreakable toy is useful for breaking other toys.