He's definitely good enough to spend the entirety of his career in the upper-midcard and main event, but it'll be hard for him to capture the gold now that there's only one world title. But that's one of the positive things to me about having only one world title to win - guys who might otherwise be worthy enough to have a run with the belt will be forced to compete for the midcard belts instead, which sounds bad at first but in reality only guarantees a more beefed-up midcard division. Nothing wrong with Cesaro spending the bulk of his time there. He isn't the most charismatic star and the way he's a workhorse for the company makes me think he'll be used similar to other workhorses in the past (Mr. Perfect, Rick Rude, British Bulldog, Ricky Steamboat, Chris Benoit, Chris Jericho, Eddie Guerrero, etc... and yes, a few of these names had runs with the world title at some point, but they still spend the grand majority of their careers in the midcard.)