I'd like to see player owned offices when first person mode is introduced. However, that could be over a year away yet. Also, as these offices or HQs would be in NPC controlled starports, and similar versions could be made available to all players, including solo/group players, I don't imagine there would be much grounds for anyone to object.
Right now, even though clans and player owned facilities are often asked for together, they don't depend on each other, making them completely separate issues. Most of the reasonable objections to better player group/clan support are actually objections to group territorial control. Which is something that cannot happen in this game anyway, due to the separate modes.
There has been a hint in the group thread, that the process is going to be steam-lined for registering player groups "soon(ish)". It would seem like a good opportunity to add some of these features I'm the same vague timescale.
Either way, if the players who wanted clan support could be realistic with regard to player owned assets and territory control in the context of instancing and the various modes, listened to the objections of the opposing side, and adjusted their requests a little, they might be met with less opposition.
I'm not forgetting that this isn't a vote, and that even 100% support is no guarantee of a feature being added, but it might at least move the debate on, rather than continuing round in circles.