In all honesty I don't see why paladins shouldn't get it.

Rangers might use the 3.5 favored enemy progression and a cute animal companion

They could use true holy weapons or the spell "holy avenger", or perhaps one of those feats that grants bonuses to hit or defence by spending turn undead attempts.

This would be a sticky post somewhere in the board where rather than the players making suggestions the staff makes them regarding the state of roleplay in FK, or any other kind of suggestions that could improve it. ie: More players of faith X, More players of class Y, More player-driven events of t...

I believe that it is because a priest can branch into a cleric or a druid, for spells shared among the two different guilds, the basic priest gets it in the latest possible spell level of them two.