I disagree.
In the example you gave kabuto was only trying to get away from kakashi and has already stated his taijutsu wasn't his strongest suit. In fact everything kakashi explained was in reference to his medical ninjutsu and that's the only reason he can contend with kakashi.
When it comes to madara:
a) he was toying with them
b) it's 5 against 1
c) she hit a clone.
I don't see her landing hits against guy because unlike kabuto he is a taijutsu specialist and is overall faster than her
I don't see her landing hits against kakashi because of sharingan precognition and his monstrous use of clone feints (he tricked half of the akatsuki) and the fact that she fell for clone feints before.
I don't see her landing hits against naruto due to his overwhelming clone spam, greater speed and sage mode danger sensing.
I don't see her landing hits against sasuke since he has sharingan precog and a flurry of long range attacks she isn't fast enough to dodge.
Taijutsu skills have nothing to do with speed. Is a racer a skilled martial artist? My point is that since he escaped, he must have the same level of speed as Kakashi and when he fought Tsunade, he enhanced himself with food pills. That indicates that Kabuto may have had speed greater speed than Kakashi at that point but still needed to resort to using her fear even after weakening and slowing her down by attacking her muscles and breathing.
As for Madara a) that's true, but I think that the only way he was toying with them was not going all out with susanoo
b)In the picture I used, Tsunade was the only one attacking at that moment. You'll see the other Kage a distance away and not attacking in the next panel (Garra is only sealing after Tsunade's attack)He wasn't overwhelmed by numbers at that point.
c)Your point is? I already took this into consideration in the introduction of this thread.