I do think the trimming tools (currently found in the Truss plugin) should be split out into a stand alone plugin since it can find application with any SketchUp geometry and not just Medeek related groups/assemblies.
windows/doors, beams, posts, stairs, trimming tools). One could argue that I should split all of these modules out into separate plugins (ie. The assemblies it creates (similar to the beam module and stair module) are standalone assemblies within the wall plugin.
The new post module is really a plugin within a plugin when you think about it.