Your reasoning of ABC logic is not working here. "Madara Blitz SM Naruto. Therefore Hashirama can blitz SM Naruto."Not seeing any kind of evidence that allows him to do such a thing, in fact all I see is you giving him Hashirama's feats, especially when Hashirama is the one who can keep up with someone fast enough to blitz SM Naruto. Kabuto's speed is meh in comparison.
We can never determine how fast Hashirama really is since clashing with your opponent doesn't determine whos faster/equal to. Otherwise the faster opponent in Naruto series will never lose against a slower character in the series, which manga begs to differ.
To use Naruto as an example also doesn't help considering that Naruto in his fastest prime couldn't react to 3rd Raikage. Dodai end up helping Naruto evade his attack[
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]. Now why would a slower character help a faster character move out of the way. The answer is "In Character". Naruto intelligence plays a role. When Naruto is dumbfound and is out of idea's in his situation, he is vulnerable in his case. This same can apply in his case when Madara blitz Sai and Naruto (When Naruto didn't move out of the way even though he react and attempt to block).Now your stating Kabuto's speed is Meh.
What evidence shows Madara's speed and Hashirama much higher then Kabuto's and what makes Kabuto versatility lower then Hashirama.
Shockwave wouldn't carry the same priories as Wind Release, as Wind Release can carry more air then a energy compressed into a long cut.Then Madara swings his blade and deflects Kabuto Sound Genjutsu along with wiping him off the face of the map.
Edit: Ill let UchihaNagashi defend his own case.