62 years old, morning junior! Lol!
A 20ga, using lead, IMO, is a 30 yard gun. Will it kill further? Of course it will. But is further a good shot? TSS sure makes up the difference for a 20ga! I don't use TSS for ridiculously long distances, but that swarm of #9's give incredible patterns and allows the 20ga to stretch its legs a little further. If you look at the price of a single round, do you also calculate the cost of every bite? Way cheaper to just go get a Butterball....
Best to you and to everyone headed out this spring, enjoy!