There really are no multiple categories for chakra control. Control at the end of the day comes down to the smallest portion of chakra you can control. Sakura has the biggest feat for being able to focus part of her chakra on the forehead while doing other things with the rest of her chakra.
At the end of the day chakra control comes down to your own chakra.. not the bijuus.. and etc but your very own chakra. In which Sakura is the best in.
Issue is, the following: logically, Sakura has more potential due to the superior chakra control than the dudes on her team. However, if that potential is to be used.. that'd be putting down the men on her team.. which would be a "no-no" for Kishimoto, since the 2 dudes are his favs.