Wear isn't terrible, but the Al uptick is perplexing. Other parameters not bad either.
I don't really know what you'd run a syn at those short OCIs ... The fuel dilution is the issue here; no syn is going to stop that.
This rig accumulates a lot of miles; probably will have 40k in a year's time? Question is this: what kind of service does it see? If it idles a lot, that would explain the dilution from (likely) frequent regens. If this rig hauls loads on open roads often, coming up to temp and staying under load, then I'd worry about a leaking injector.