I’ve played clerics exclusively for some reason in this game of different faiths and I can’t say there is much difference between them. I get the option to say a prayer now and then, but I agree there could be more faith-based actions. I also wish for a few more gods, or that there should be comments based on the core values of the religion.
Such as a cleric Elistraee having something to sat about slaves and helping drow etc.
I’m not overly fond of the Forgotten Realms deity choices overall though