I used wordpress for a while, and since I despise mysql and don't really like a patchy server, I quit using it. There were however many things that could be learned from it.
One of the beauties of OpenACS is that it is extremely flexible. One of the big disadvantages it that it is not on the "cutting edge" of net technology.
See the rest at:
http://jongriffin.com/blog/oacs-needs
