"Aikido Swordwork is nothing more than to teach the Aikido Student the basic rolls and other motions of Aikido."
Not sure I'd agree with this... Ueshiba sensei noted on many occasions that Aiki-jo and Aiki-bokken were developed from his training to awaken the kami
For those of you interested, Aikido Journal has recently released Aiki-jo and Aiki-bokken DVD's featuring the late (and *great*) Saito sensei.
Aiki Jo & Bokken DVDs