So a few classes have Conjurer for cross-class, all of which get "Cleric Stance" except PLD. I understand why we don't get it, we have no use for it, but I would be lying if I said I didn't want another skill to make up for the one we miss out on.

If I could change one thing about the cross-class system, the only thing I would change, is instead of CS we got Esuna to help us be tank-support. I don't care for DPS but I love utility. I would love Esuna for OTing and solo utility.

As per the topic I think the current system is good. Someone put it best saying it forces you to experience the other classes. In the case of PLD that time you spend leveling Conjurer gives you a perspective you may not have gotten otherwise and makes you a kinder tank to healers.