My.Upgrades.In.And.Out.Of.SFO.Are.80+%. That is not relevant? Gee.

I think I took out everything else. What brings me down are the occasional non-CPUs between IAH and SFO. Again, routes and timing affect upgrade percentages, leading to different results for different people in/out of SFO. The differences between your CPU success and mine (both restricted to SFO flights) is a testament to that.

If you want to sit there and speak for most 1Ks and tell them that their CPU success rate is about 25%, that's pretty imperial of you.

Again, please post the data (besides yours) that support your assertion that most 1Ks have a 25% CPU success rate in/out SFO.