I probably feel the same about term limits. People must have liked Carl Perkins, Hal Rogers and Mitch McConnell. If they're doing a good job great. If you think they're not then vote for somebody else. I can see two sides. On the one hand incumbents have a lot of advantages running for office. On the other hand many believe a person in office for awhile gains seniority and can bring more benefits for that reason to their constituents.