Which Techniques Require Greater Chakra Control?

[vaishakh01]

And no Chakra Scapel is an advanced version of gentle fist really, It can do just as much damage and has a longer reach.
No one could replicate Tsunade's technique, not even Shizune, but Sakura.
So it isn't a case of a skilled Hyugga, they pale in comparison, yes they have a high level of chakra control, but Sakura and Tsunade have perfected it and reached it's absolute pinnacle

Chakra Scalpel is a variation of Gentle fist at best since Gentle fist needs higher level of accuracy and can be modified to attack as a knife. And Chakra scalpel as a combat tech is only used by Kabuto . And Hyuugas have very high level of chakra control on par with Tsunade unless it is stated that Tsunade or Sakaura has superior control