OOS legacy applicants are considered with the in-state applicant pool - both Dean J and Dean Roberts have stated this multiple times. Note OOS legacy students do pay OOS tuition rates if accepted.
This is about attracting more OOS non-legacy, high stat, full pay students. UVA knows how ED works, they previously had it for 30 years…stopped it in 2006, citing it disadvantages low SES applicants. News flash: ED still does disadvantage low SES applicants