maybe I am missing something but I always miss mostly this two features:
1) in the geometry rollout, it will be nice if there will be shown material ID on each object so you can easily identify, which material ID represent specific object.
2) when you present ForestSet, I really love to see something similar but for transforms. Somethink like TransformSet :-) What it can do is to change transforms of all object (or specify include/exclude e.g.) in some specific area, lets say closed spline or around some selected objects and so on. So you can easily change sizes of the objects and all the transformations and maybe some randomization applied only in this area. With maybe some falloff.
Now you can change distribution in specific area and change sizes with falloff but with very limited settings. And make another FP object just for that is not a best option I think.
What you think?