That was exactly my point. I only brought up the case of MS because they also changed their season to include firearms other than muzzleloaders, but straight wall had nothing to do with it.
Try to follow my thinking. Am I wrong to guess that 99% of TN whitetails are killed inside of 150 yds? Well, am I alone in thinking that efficiency of weapon and pressure on the deer have been the major considerations by which our weapon specific deer seasons in the south have been set? So MS decided that single shot weapons with rainbow trajectories were primitive enough. Anyhow, if I'm in the ballpark in my understanding of the impact of weapons allowed for each season and TN decides to allow straight wall cartridge repeaters, whether lever or semi-automatic, they absolutely might as well just open the gun season two weeks sooner.