I am not bashing naruto but when Naruto faught 4th Raikage,A was inVersion one chakra mode.We can see that Version one A have his hair down and Verion 2 Raikage have his hair upwards (see below)
Version 1 chakra mode A:
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Notice Raikage hair is down in this fight when he faught KCM Naruto.Raikage version one was same when he faught Sasuke at the Kage summit.Therefor KCM naruto was fighting Version 1
Raikage.GET OVER IT
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Sasuke base speed was able to dodge Version 1 chakra mode Sasuke attack as u can see above.The only Reason why Raikage went Version 2 chakra mode because Sasuke use MS.
Version 2 chakra mode A
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Notice Raikage hair is pointed out when he faught MS sasuke
Naruto rarely speed blitz in the manga,probably he donot have enough stamina to spam the skill or he cannot use the speed often.