Jim1521, maybe I'm stating the obvious, but if you have a lifetime powertrain warranty, one of the few things it covers is the internals of the engine (and maybe turbo), so why spend the $ for oil analysis if you get a new engine for free when/if it blows up or wears out?
Under normal circumstances, oil analysis doesn't provide an easy button to change a major operating characteristic if you start eating parts, it just tells you that you're eating parts and I doubt a dealer would give you a new engine based on advanced warning thru black stone reports.