Revit has a great gutter tool, but downspouts are an issue still. I've seen where folks use the Pipe tool to create downspouts but my OCD-mind wants that to be categorized as a downspout, just as a gutter is sub-categorized as a gutter. Also, using the pipe tool doesn't seem to allow me to use a downspout profile. All the pipes are round. If a downspout tool were created it could perform like the pipe tool with ease.