It would be very useful to be able to combine (not group) different, spatially separate objects—mainly solids—into a single object so they can be moved, rotated, etc., as one.
Think, for example, of 12 or 60 dots on a clock face or bolts arranged around a flange.
This would reduce the total number of objects, provide a cleaner overview and a simpler workflow. I really miss this feature in Plasticity.
Of course, this feature should be complemented by an “explode” command to separate the combined object back into its original components.