A few years ago the BNSF ran an extensive employee appreciation special. They had two brand new dismals in the consist. But I noticed that they really only used the steamer hard when the train was entering or leaving station stops. Otherwise it was just idling along for the ride.
Seems silly I know but think about it. Dismals are replaceable, but steamers, by and large - aren't. So why use up a steamer's useful lifetime where its unique features aren't really that much needed - like across the eastern plains of New Mexico.
So although I agree with your petulant attitude to a degree, I suggest that you trade in your foamer's hat for a slightly larger size, and start being thankful that we have a couple of Class 1's who are willing to tolerate a steamer occasionally. Maintain your elitest attude and you will find the big boys pinning a sprig of mistletoe to their coattails and walking away. And then where will we be?
CJ