The principal control of perspective is distance from the subject. That's why we can speak colloquially of wide angle effects and the apparent compression of long (telephoto in DSLR-speak) lenses.
I've had a look at the original "Syringe" picture The perspective looks natural there seems to be no exaggerated looming effect.
Tilting the rear standard back by a large amount would give the enlarged foreground that's familiar from some landscape photographs, although this might then need a compensating adjustment at the front. An enlarged drop might be needed if, for instance, it had to suit an advertising slogan. ("Drop in for your 'flu jab." perhaps?)
By tilting the rear standard the other way, it would have possible to create an artificial isometric effect with both edges of the syringe parallel on the picture plane, but as always in LF, this would need further adjustments.
There are no vertical lines in the Syringe picture, so either standard could have been used to control the plane of focus. A box in the scene might have changed things.
One matter we haven't mentioned is that rear movements don't consume any of the lens coverage, whereas front movements do.