If it is true that trolls pushed it to this point, then I think in 10-20 years or less it will be impossible to have internet access without something like Real ID. Mainly because I see trolling as being human nature. But its going to apply to all sites. Or all sites you need to visit anyway. Since the internet (or Internet v1.0) is anonymous by nature, these systems tend to be unreliable, exploitable and generally somewhat unwieldy since you can never actually verify packets to an actual human being. The term Real ID applied to internet presence is a laughable overstatement for a product name. It is neither "real" nor "ID".
So... Illysia... do you see us going to a point where we might consider Real ID for PS then?