Better than a zincoln, 1.18 times as good isn't much but I'd still take it!
A few days ago I walked by the coinstar and saw the distinctive luster of silver among rejected clad but a woman was loitering right next to the machine. Took a minute or so but she left and I quickly hoovered up the '64 dime and 80 cents in change. Been at least 6 months since finding any coinstar silver. Hopefully you pull some soon too!
Just noticed that you're in Mississippi, my dad was transferred to Greenville and has had decent luck with coinstars, he thinks stolen collections or stolen old change jars are a factor, unfortunately.