Yes, it would be nice to prune off parts of the tree where a filtered-out person causes a discontinuity of connected people/families.
It would give the FTV the ability to also be used like:
See 2021 discussion:
Gramps has a Relationship Calculator, Deep connections gramplet, “Relationship between <persons>” Person filter rule (to use in combination with the Relationship graph), Relationship to home person quickview (via gramplet or pop-up)… all for determining the relationship between distant cousins. Most of the time, I copy the output from Pedigree gramplet for myself and the cousin to a wordprocessor and then reformat for printing. Then trim back the unrelated ancestors (and their spouses) to elim…