Couldn't Geralt wear his sword belt on top of the cape? that way, the cape wouldn't hinder much his movement being held by the scabbards, and there wouldn't be any problem on drawing them
It was mentioned earlier that there are other casual clothes for certain occasions, but I don't see him wearing a cloak and going to battle.......WITH TWO SWORDS ON HIS BACK.
That would depend on the cloak's lenght, if the cape was no longer than below his knees, he won't be stomping, and ultimately falling, while jumping or dodging, right?