Quickly, as I'm needing to work on some projects this afternoon...
Simply, I named this website "AikiWeb" to contrast it with the term "aikido" so that this site would engage people in a more "web" like manner with many different strands crossing than a single, linear "path" (such as what we each practice in the dojo). I am in no position here to get into a semantic discussion about the term "aiki" (a term which precedes Morihei Ueshiba's art of aikido by many centuries in arts such as Kashima Shinryu). But, suffice it to say that the main, underlying, topic of this website is the martial art of aikido as founded by Morihei Ueshiba.
At the moment, I do not have any plans on creating a new subforum. With that said, though, I am willing to entertain such an idea if I hear enough discussion around that topic. But, please understand that even if another subforum were to be created, the Non-Aikido Martial Traditions forum will still continue to exist and all discussions outside the purview of the topic of aikido will be asked to take place there (as I have delineated, I hope, in my posts above in this very thread).
I hope that clarifies some things...
I understand you on the point about discussing semantics; that will not clear anything up but just make things more vague. I also understand why you named the site aikiweb at the time you did it. However, the topic of Aiki has grown and has taken on a life of its own. I also understand the term aiki pre-dates aikido and is very prominent in a lot of Japanese martial systems.
However, with that said, IMO, I think a sub forum for Internal Skills would make a logical place for all discussion of that nature where the posters would not have to worry about whether what they are saying has an obvious link to Aikido, Daito Ryu, or whatever system. In my personal opinion, internal skills are a core requirement for ALL martial art systems regardless of whether they are Japanese, Chinese, Korean, or from elsewhre.