Well, after all the cheers...... I had to be honest you said

Peronally (and it is the question if there are others who agree) it has been confusing to see a combination of wiki, cms and forum. As the forum is not a part which can easily be ported, I would consider of combining the wiki and the CMS.
Why?
- Now you have to maintain three systems, that could be two.
- combining CMS and wiki means that the content is merged a bit.
- I don't know about dokuwiki, but there are wiki-systems (like pmwiki, or phpwiki) which combine wiki and blog and administration-fucntions with passwords for certain regions.
- It makes the whole look coherent. One theme, one way of working, etc.
- My experience is that a wiki-system is a quicker way of making a site grow. Changing things is faster. And you don't have to be admin all the time. A wiki is more content centered. And I think that is more in the way vectorlinux is thinking.
- In your menu there will be direct acces to HOWTO's (instead of first going to wiki and than Howto)
The theme is a bit dark for people with bad eyes or colourblindness (if I can remember well, dark background with dark text is horrible for these people).
my two cents. I hope it didn't disappoint you.