Our goal is to do whatever we do well. What we have right now is a forum system that arguably does just that. It makes no sense to delay its release until such time as we have researched and built a CMS, blog, gallery or kitchen sink solution. If that means that XenForo does not meet the requirements of some people, so be it.
We believe that there is a market for a focused, best-in-class forum system built on a modern, flexible architecture with great performance and an emphasis on user experience. We would rather get that out to people now so that we can start to build a third party developer community and have people designing new themes etc. than wait until some indeterminate point in the future where we can do everything - should that point ever even come about.
Biker, if our strategy is not inline with what you require, I'm sorry to hear that, but as you have already given up on both vBulletin and IPB it's fair to say you are not the easiest person to please. We could delay for months or years while we integrate all the great ideas out there, but I do not believe that to be the wisest course of action for us.