Those sound like great new features. I have three suggestions that would be awesome for 6.1:
1. Different Account Types Offering Different Selections of Profile fields (determined by the user)
2. RSS FEEDS - LET THE USERS INTEGRATE RSS FEEDS OF THEIR CHOICE INTO THEIR PROFILES AND MAKE THE INTERNAL BLOGS RSS READER FRIENDLY
3. Buttons for Digg! etc!
1. Different Account Types Offering Different Selections of Profile fields (determined by the user)
2. RSS FEEDS - LET THE USERS INTEGRATE RSS FEEDS OF THEIR CHOICE INTO THEIR PROFILES AND MAKE THE INTERNAL BLOGS RSS READER FRIENDLY
3. Buttons for Digg! etc!