I am familiar with Henry Ellis and Derek Eastmans training, but i would categorise their training as a hard Ju-Jitsu style.
That is not a criticism, its my opinion based on observation as a hard martial style. To me it bears no resemblance to the softer more lethal, and what i believe to be Aikido, performed by the likes of Kanshu Sunadomari.
My point is that i believe what is being trained today, is not O'Senseis Aikido.
Then I would have to say that what I'm doing is not your ideal.
It has been said that Tomiki/Shodokan is like condensed Daito, but I cannot really say honestly, but from what I've seen of Daito, it's not far off the mark.... Depending on what "School" of Tomiki aikido you come from it would appear that even that is fragmenting into different trains of thought..... I am considered hard, by many, yet many say they cannot feel my grip or forced waza when performing my technique, so where does that take us? Maybe I have found it but don't know it yet?
Personally I'm not that worried as it works for me....