Hanzou, you also have to understand, Ueshiba was not about fighting....Aikido is NOT about fighting...which is what so many people still keep missing. Almost every Aikido practitioner I know says that they don't care about at all about the argument of whether or not Aikido is effective or not, because they don't ever plan on fighting. Aikido is different for different people. For me, it's about relaxation, stress relief, flexibility, and connecting with other peaceful, like minded people. That's all I care about. I've studied other arts, if I am ever forced to fight, whatever I do will end up probably being a combination of my military training, other martial arts, and maybe a little Aikido. But I don't care about fighting.
Not saying that other martial artists don't have different goals....but I go to Aikido Seminars all over the US, and have trained with all kinds of Aikido practitioners, both high ranking, and not high ranking...and I cannot recall a single person...ever, ever saying that they were training Aikido to be a better fighter. Not once. Just keep that in mind...