According to Blogger Buzz, you can add pages (up to 10?) in Blogger too, but I have not tried this yet.
In Whizzy, everything is a page. But if you could add a tag/label/category/list (pick a name) then you could organise pages in lists. So you can make a page list other pages in a tag/label/category/list: a simple list of links is a menu, a blog is the same list with the page content included, perhaps with just a summary and perhaps with a limited number.
Other features of blogs:
- syndication via RSS or Atom - also generated from the tag/label/category/list
- comments - any Whizzy page can have comments up to commentlimit, perhgaps using Disqus