I thought Pike's arc had largely played out by the end of season 1 and that it was difficult to see where the the character would go from that point on but I had faith the writers would innovate and that he'd continue to be a compelling presence and a focal point of the show but I don't think that's happened. Instead, he's partially become a comedic relief character (the holodeck and Vulcan episodes). He's been undermined by Pelia at least twice and Uhura once (Pelia contadicting his 'evil is a relative term' comment and the high five nonsense. Uhura volunteering to communicate with the alien after Pike actually said it was too dangerous in the documentary episode). He barely has any interaction with Spock anymore. He was reduced to playing the damsel in distress in the zombie episode. There are probably a multitude of other things that can be referred to but what has happened to this character?