In theory yes but be realistic. A Fighter is a bland Melee class with very few options infight. The current combat system looks boring for melees.
To have placeholder Animations for "combat" was one big point in BG2 because the illusion of "flow".
After a hard mission to go into the streets and a group of lowly Robbers attack you? Let the Fighters clean up this mess with Weapons Sounds, combat screams and a pile of death bodies.
This illusion will BG3 never reach. The combat looks simply not fun. And larians approach to bring much more monsters on the field slows it down alot.
Not every encounter must be a chess game.