I was just watching the latest anime and it portrayed Minato fight A and Bee. I thought of the following things:-
1. Minato's base speed is unrivalled( As told himself by A who is currently the fastest person in Naruto Universe if not taking into consideration BM)
2. Minato FTG is one the best close combat teleportation techniques.
3. Not everyone can use FTG as effeciently as Minato. In battle he gets things done. I will go as far as to say that he is better than Kakashi to some extent in tactics.
4. If one would see the latest anime episode he would know that minato has good reflexes and is very much calm in his fights like Itachi.
5. On knowing that the opponent they were facing was the yellow flash, the ninjas from the cloud were so much afraid that they asked A to run away.(LOL)
6. A said himself that he thought that Minato was undefeatable.
Please i am not a fanboy. I just wanted to show that Minato is not overrated and he is a little underrated. Because one can easily deduce that by minimum Minato is at A's level.