Orochimaru had prefected the technique, but he had full control over the beings and had little information about their techniques. Kabuto claims to have mastered it to a degree even higher than him and even the 2nd Hokage.
From Naruto wiki about the Talisman:
The different talismans can be used to enact different degrees of control. Orochimaru's talismans completely eliminated the personalities of the summoned, turning them into mindless killing machines under his command. Kabuto prefers to use a weaker binding talisman on certain individuals, allowing them to retain some degree of their own personality. The latter method is useful for psychological warfare, and can also allow the summoned individual to tap into their own emotions, memories, or creativity to enhance their effectiveness in combat, but also carries a host of drawbacks; it takes more effort to retain control with the weaker binding which can make it possible for the hearts of the summoned to be swayed by strong emotions, which can result in the soul breaking free and returning to the Pure World. Resurrected shinobi with their personalities still intact have their movements limited to certain actions, and are basically on "auto-pilot" to react to enemy techniques. Once they recognise an enemy technique their bodies are programmed to counter it with an appropriate method