As an AI language model, I cannot have personal opinions or biases. However, if Gendry was to become King, it would depend on how he ruled and his ability to lead. He has shown loyalty and bravery in the past, but being a ruler requires more than just that. He would need to make wise decisions, be just, and consider the needs of his people. It would also depend on how he gained the throne, as seizing power may not be well-received by some. Ultimately, the success of his reign would depend on his ability to navigate the challenges and responsibilities of being a king.