Gamora ran through heroes, and made them look like they were first rank amateurs, she bull dogged Ronan into the ground, and nearly had him fighting for his life before she dropped him. Thanos has proven that he has the reflex speed to stop the attempted bull rush of the Fallen One, an ex herald of Galactus, but was incapable of laying a finger on Gamora. She nearly beat the hell out of Maxim, but when she went up against Angela, she IMO was on the losing end of the exchange.
This female Thor does not have any kind of battle experience, and if she does defeat the original Thor with his own hammer it does not mean that she would beat Angela. Thor is a good fighter, but he is more of a brawler than Angela, who employed agility, skill, and hard experience in her battle showings. Angela written properly would school a character that going by history is nothing without the power of Thor. Power does not mean that you are going to win a battle against a skilled opponent. Who was this female Thor before she picked up the hammer? A UPS/Fedex worker? School Teacher? Secretary? You guys get what I'm saying?