[Johnny.Bravo]

OK, then lets do this:

Samsung Galaxy Series - General Chat goes here
   |
   |--- CDMA Specific 
             |
             |--- Sprint Epic 4G - Device Only Themes, Mods Apps Development and etc
                          |
                          |---Themes and Mods
                          |---Accessories - Accessories
                          |---Upgrades - Roms

             |--- Verizon Fascinate - Device Only Themes, Mods, Apps Development and etc
                          |
                          |---Themes and Mods
                          |---Accessories - Accessories
                          |---Upgrades - Roms
   |
   |--- GSM Specific - Device Only Themes, Apps Development and etc
             |
             |--- AT&T Captivate - Device Only Themes, Mods, Apps Development and etc
                          |
                          |---Themes and Mods
                          |---Accessories - Accessories
                          |---Upgrades - Roms

             |--- T-Mobile Vibrant - Device Only Themes, Mods, Apps Development and etc
                          |
                          |---Themes and Mods
                          |---Accessories - Accessories
                          |---Upgrades  - Roms

Or is that getting too deep into the weeds?