This is the third time I have tried to run a simple WordPress blog. It has been a truly infuriating process. The first time, the blog crashed completely and was irrecoverable. The second time, my ISP simply couldn’t be bothered upgrading from PHP 4. You can imagine what fun that was.
The 300 or so older blogs will be added eventually if they are relevant to anything and up-to-date. The best option is probably to just create a simple feed for the whole blogs as a separate category.
Meanwhile, enjoy, comment, and hopefully have fun.