Well, I finally took the plunge and imported 3 years’ worth of old Blogger posts into WordPress. And guess what? It was easy! Seems to have worked fine. If you’re running WordPress and you’re not sure how to do it, just look in your wp-admin folder, and you’ll see a php script (import-blogger.php) for importing Blogger stuff. Load this page in your web browser, and read the instructions. It’s all pretty straightforward.
Anyway, now you can read the old posts right here in the main site, and even better, you can search them. Have fun.