If lead shot is all you "want" to use, by all means, have at it! Not an issue. By now, everyone knows TSS shot is expensive. But also, more and more people are finding out how well it performs and are willing to pay the price for it, they "want" to use it. Performance has always been expensive, no matter what that performance is, it comes at a higher price. TSS performance really shines in a sub-bore making me "want" to use it in my 20ga. And for the couple few shots a year, to me, it's worth every penny.
