Geron Raveneye
Explorer
Definitely. The "gotta have 'em all" attitude of 3.X cleric spell lists was really overpowering that class at some point. Creating a list of spheres with fitting spells, and granting specialty divine casters access to several of them along with weapon restrictions, armor restrictions and granted powers, could even recreate the "generic cleric" again, with a practically oriented spell list. 
