Regarding experiences as a CO Silver Elite:
I regularly fly BWI-CLE-SAN or BWI-IAD-SAN and have been 13 for 16 for confirmed upgrades (pre-EUA), which was better than I had hoped for. Post-EUA I am 0 for 4 (although I managed to get upgraded at the gate for one segment).

Thankfully I've now made Gold, which (hopefully) will increase the confirmed upgrade situation from last week's 0 for 4. I'm wondering why my percentage suddenly dropped--was it due to EUA as discussed at length on this board, or was it just a flukey high-travel, high-elite member weekend.