Make maven dependencies diagrams useful!

IDEA (Ultimate only?) has the feature to generate a diagram with maven dependencies.

However to be honest currently this feels like a proof-of-concept implementation:

I think the main reason people do not complain about it more often is that it is

1. hard to discover the feature
   You have to right-click on a module in the maven toolwindow.
   Right clicking on a pom.xml does not working, because the option is missing in the "Maven" submenu.
   It is not really advertised.
2. Once you try it, you discard it pretty soon as not-really-useful

For me the main problems are

• It only works upwards the pom hierarchy.
  If you invoke it on the parent module, you get to see exactly one node (event if there are dozens sub-modules in your local project).
• It shows all library dependencies without an option to filter them out
  For my project when invoked on the leaf node that represents the main web application this generates a diagram with hundreds and hundreds of nodes where our own nodes are only a tiny fraction.
  This gets worse because of the next problem:
• It shows a tree with duplicated nodes rather than a directed, acyclic graph with unique nodes
  If twenty modules use "commons-lang3" you get that node twenty times.

There are dozen more problems, just search in Youtrack for "maven diagram".

So:
Do you values the potential usefulness of this feature enough to demand (users) and implement (JetBrains) enhancements?