Reading this thread it seems like ORC is not consistently offered when voluntary changes are made but there is no reference to ORC of segments. I'm on a mild segment run to hit 75K this year and was emailed a request to volunteer on one of my flights. The obvious reroute would be SAN-SMF-SEA-GEG to the nonstop SAN-GEG but I'd be 2 segments short at the end of the year.

Looks like I won't be accepting a reroute of any less than 3 segments tomorrow... Getting 2 segments out of WAS would cost more than the $250 credit offered.