This Pie Menu is here to help by enhancing the workflow of assigning and removing vertices to/from vertex groups a bit faster/easier.

Features: 

1. Lists all vertex groups for faster assigning/removing
   
   
   
2. Automtically name your groups upon creating them from the Pie Menu
   
   
   
3. Separate Object by Vertex Groups
   
   
   
4. Remove Empty Groups (groups that have no vertices assigned to)
   
   
   
5. Set Vertex Weight from the Pie Menu *V1.0.1 and above
   
   

Default Shortcut is shift+ctrl+G, but you can change it in the Addon preferences. There you could also disable the auto naming feature ;)

Overview:

Updates:

1.0.1

-Feature: Vertex Weight added to the pie menu

-Bug Fix: Remove From fields weren't working
-Bug Fix: when having many groups the top part of the pie menu was overlayed. This is now fixed