<shrug> I'm a ways north of 35, and I've owned two.
A suppressor is on my to-do list for hogs and pests. And supersonic loads aren't much off the .30-30 in power. Uses the same magazines as the 5.56, so logistically it makes sense. If you decide to shoot both sub and super, you'll probably want different optics in a QD mount, as they don't even begin to shoot to the point of aim.
My Daniel is flawlessly reliable, as was the CMMG before it, but the DD is a good deal more accurate.
I like the round, even though it's not a .308
