hey Chris, have you seen the Kajo series yet?
Very interesting point Alfonso because Chris' awesome work (sincerely) fits quite well with the Kajo structure. Eg, shiho nage done on the IPPO axis but one by one, I think we could find many similarities.
Once you have that structure in mind, it seems kinda obvious but I guess one needs to read the Kajo series
to have it in mind.
That leads to one conclusion in my opinion: O sensei in the 30ies had already created a system which stemmed from Daito but was already quite different - unless of course, the many techniques of Daito are organized on the kajo cross, which I never heard or read anywhere.
It also explains the proximity wih Tomiki / Shodokan Aikido...
I'd love to watch more...