Protag that is best at everything is not something I am willing to read unless held at gunpoint. They can be good and competent at most stuff, sure cus they are the character that is worth telling a story about, but making them best at everything all at once just make the world revolve around them, and by the lord up above, those kind of people can burn in hell.
(well I suppose that if the protag is the only character in the story, then sure, they aren't anyone to be second to, or if you are writing a comedy where the power is second fiddle to whatever is going on, or you want to burn all the juicy supporting cast development and interrelationship and dynamic)
