re: Should Tebow just retire?

Good point. If I were in his shoes, I would ask my agent to put out feelers with other teams (whoever made the Belichick comment is spot on) and try to make the most of my NFL experience for two more years. If, after those two years, I were not completely happy, I'd go to Canada and beast up there. The time spent in a more pass happy league with slightly less defensive talent would help in development, so after a couple seasons there, return to the NFL as a solid QB.