Blogs Organizer can handle lots of traffic without draining your system. It creates files like
http://www.yourdomain.com/2-babes-and-a-guy_353.html
http://www.yourdomain.com/i_love_seo.html
...
For every blog you can enable a normal sitemap and a google sitemap, rss feed, words to be changed automatically, rss feeds picked randomly to feed your blog and much much more... As Antonio said you can simply get yourself a free acount and check out everything yourself! You can't go wrong with
Blogs Organizer! If you want some more features also take a look at
the other scripts of this coder, they all work together perfectly.
It's very easy to transform any wordpress template into a BO template, I wrote a short tutorial about that
HERE, check it out!