You should really host your own blogs...I know the pr is already there....so just keep those up, but I'd mirror them on your own domain....use subfolders for each of them with the root linking to each....
pr5 is pretty good...blogs seem to do well. I notice your pr5 blog doesn't have too many entries.....update it more often and I bet you will see more traffic.....can't guarantee higher pr....but more traffic to each page for sure....
I just put up this blog today:
http://www.biffm.com/masturbation-blog/
This script I use is a freebie from another board. It's a great script actually. It generates new html pages for each entry and then links to them from the index page (under archives) using the entry titles (good for keyword phrases)
It's an easy script to set up and customize. If you are interested in it shoot me an email and I'll give you the details.
