Images in feeds

The fact that this is made to specifically work with WPMU is great (I purchased a copy of Autoblogged which works fine on single installs, not very well on multisites) but one thing that I miss is image handling.

Specifically, one of the great things about Autoblogged is that it can grab images from feeds, and create thumbnails hosted within the WP media library. I want to use autoblog to create an image aggregator, so some kind of image handling would be great.