Thank you @Steven B ! Have been waiting for your UOA result to confirm my decision to skip an oil change at only 1.1k engine miles (7k miles total).
Looks like no fuel dilution, low wear metals and high remaining TBN. If going 10K miles on oil ( engine miles in HV) as Blackstone recommends, that is several skipped MM-based oil changed. I guess still have to change oil once a year though.