SAN,
As a plat upgraded on all except one flight out of about 20 (SAN-ATL redeye). I have been upgraded on that flight many times before as a plat.
Now diamond, upgraded 100% so far except for the biz elite product from LAX-JFK. On the return JFK-LAX i was #1 of about 25 on the list and got the last seat up front.
SR