1: the option to choose sections or categories in the setup. (managed to modify this myself though)
2: section / categories references included in the generated links. (because they're not there, the module disappears from view when a link is clicked)
If these things were there - I'd give this one an Excellent-rating with flying banners and stripes! :)
Unfortunately they're not, so I can only hope for further development of this module, as I'm unable to do it myself.
Other than that: This is a good solid piece of work and highly recommended for those who wish to be able to customize things themselves.
The best thing is: You can truncate your title-text to the desired length! That is something no other module offers (as far as I know) and why I so hope to see this module developed further!
Thumbs up from here! :o)