We have many Groups of Gods who have Assembled as Pantheon's for many of our cultures.
We have the Morndinsamman for the Dwarves, the Seldarine the Elves, and Yondalla's Children for the halfling as three such examples.
For these cultures these Gods make up a huge portion of their daily lives. It is my suggestion that we include New Selections for these Groupings of deities. Simplified, Yondalla's Children, the Mordinsamman and the Seldarine would be separate selections from their individual gods to represent worshipping their entire Pantheon with equal Fervor.
Thank you for your time.
Edit: I think this would be very good for integrating Aligned gods like the Triad As well.