Finally an updated user avatar handling that works for authors and commenters, easy set default blog avatar and still avabililty to integrate grvatars etc etc.
The wishlist for a extra star:
Crop after upload
Option to disable Gravar calls completly
The latter, the seach for users gravatars sometimes slows down the site extreamly and sometimes the setup or purpose of the install are internal and users don wanna mixup with private media flows.
Nice work and thanks for sharing this to the WP World of open source.