I'd look at a citizenship award given 60 years after the fact, and especially in these PC times, as more a sentimental gesture to an ailing old woman who's name is linked to the Pacific war than a recognition of her contributions to the war effort.
OTOH, veteran's groups are far less susceptible to the PC nonsense than the public at large.
The fact of the matter is that the government got nowhere with their case against Tokyo Rose even in immediate postwar years when they had public opinion on their side. That fact alone weighs heavily toward her version of events being closer to the truth.