Blogger vs WordPress

I have used both blogger.com and wordpress.com, I find blogger to be more liberal as it allows you to put up just anything you like, as it allows you to edit the html code.
As far as the avoiding spams is concerned, wordpress is the best. One more thing that I like about wordpress is that it automatically indexes the blog on google search engine and people find it easily.
For blogger we have to do it manually, but now i guess as the blogger is bought by google, it must also have this feature.