Tinstaafl---
The only Boeing aircraft that I have flown is the 707 (except for a very brief period in a B-377).
In the 707, just before touchdown, the column can be moved forward gently resulting in a very smooth landing, if done properly (Boeing push).
This works best with the long-body aircraft (-300 series). Have seen this done with a 727 as well.
In the Lockheed TriStar, the Boeing push is not possible because, if the column is moved forward, the spoilers come up from their 7 degree null position. If this is done at about 10 feet, the resulting thud will shake your back teeth loose.
With the DLC switched off however, the spoilers are retracted (except for roll assist) and the Boeing push is possible.
The TriStar can be rolled on very smoothly nearly every time, once you get the hang of it.
And, the best part is, it ain't a Boeing.
I have spent 20 years in this fine machine, it is an absolute delight to fly.