Especially with the upcomming multi profile and in live preview. It would be handy to be able to move multiple points at once. Like you can select multiple vector points in adobe illustrator then move scale or rotate them.
This has many advantages. Propotyping design. But also desiging details in corners of big objects as if the object is small. Then when the corner designs are ready you can space them apart without having to relocate every single point and destroying design in the proces. Hope this explanation makes sense… otherwise I can make a drawing