I can agree with this completely! I have him in my top 5 based on his FTG. Please hear me out on this, I am no fanboy. I feel like FTG is one of the strongest techniques in the series. He can apply a FTG seal to someone by simply touching them. So you have to fight from a distance and avoid being anywhere near a Kunai thrown by him to stand a chance, which is hard to do. Tobi, A, Naruto, Tobirama (Speculation: possible S/T jutsu user), Gaara (Ultimate Defense) and Susano'o users are really the only ones who have a chance avoiding death by FTG.