Come to the SW corner of the State (more in line with northern Mississippi from a climate perspective), and what you describe will be exacerbated. If all other things were equal (reproduction, poult carryover, plenty of turkeys to hunt in outyears, etc), my preferred dates to "hunt" in the SW corner of the State is roughly March 20 - April 20. Of course, these dates would not be my preferred dates "to hunt" for middle TN (10-14 days later), and not even close for the NE corner of the State (Bristol, etc).