That's basically it though, Nahjo is like a cookie-cutter meta priest. Who really uses the original gods extensively anymore? You don't see people asking for a Mag priest for Strongwalls anymore, he's almost useless since Nahjo has his good spells. Fo? nah, you got Courier and Genesis on Nahjo added to the Mag spells. Vynora? She's still good for CoC, but Nahjo has some great spells for quick channeling compared to her, go Nahjo for Light Tokens and Dirt, then switch over and join a sermon group for Vynora (if you can find one)
There is no 'added flavour' of spells. It's a pre-randomized list of spells that are already in the game. Giving multiple sought after spells to one priest removes the need of the other priests, ruining the balance.
The player gods should have had their own fresh spell list to keep the game from where it's at now, but the devs have their heads too far up their own asses that they can't even see the real issues and try to add their own ######.
I don't know how long you've been playing, but the original 4 were good as they were. I'm sure in the next year we'll have an epic mission list that fills the window because of all the player gods. Epic should've stayed on Epic. If Rolf gave it more attention, I'm sure it could've turned out great, but he let it starve, and it died. There was no need for any of it to be on Freedom.