I just recently stumbled across a two year old article Forum & Tips & Tricks authored by Frogboy which describes various aspects of the "new" forums.
In particular he describes the following functionality.
Another key difference in Stardock forums is that new posts float to the top of the parent forum which in turn floats to the top of its parent.
He goes on further in the article with the following example.
One can imagine a forum like this:
Hardware
PC
Graphics Adapters
nVidia
7800
Overclocking
Utilities
In a Stardock.net forum, a user who clicks on the nVidia forum would see the newest posts from all the sub-forums. So if there's some hot new utility that lets users over-clock their 7800, the user who just clikced on the nVidia forum would see it without having to dig all the way down to the Overclocking utilities area. As a result, it saves a lot of clicks.
It is true that recent posts from any forum that exists on a particular site do get placed in the top level recent posts list but that's the only recent post list that works like this. The recent post list of every forum that I've seen consists of recent posts from that forum only. This means that if someone wished to monitor the GalCiv II forum (forums.galciv2.com/forum/162) and all 17 of the forums that exist under it then they would have to scan 18 separate recent posts lists. If the functionality worked as described above you would only need to monitor the GalCiv II forum's recent post list. I do understand that the GalCiv2 site's top level recent post list will contain recent posts from all of the above mentioned forums. However the top level recent post list may also contain many posts from unrelated forums that someone might prefer to not have to wade through.
Sorry about the length of this issue description, but is this functionality going to be implemented at some point in the future, or if it had been implemeted and is now simply broken, will it be fixed?