Webel employs this tight packing strategy in nearly every SysMLv2 View!
For some good examples of the technique used appropriately and effectively visit:
Where the diagram itself is too cluttered it is NOT because this strategy is failing, it is because the diagram itself needs to be Divided & Conquered into multiple Views featuring different aspects See for example:
This strategy goes hand-in-hand with the new SysMLv2 textual representation modelling code. The main idea is to focus on compact compartment views, and where relationships are shown, DO NOT leave massive amounts of irrelevant space in your diagrams!
Just be careful not to "clip" the end of relationship arrow symbols obscuring the relationship kind indicator!