hi there 
I have some similar doubt. My main is an int chaplain just about to go rank 6.
My original plan was druid2, mostly because carnivory has some nice damage and i could use ST + auto attacks from safety as a filler when on cooldown. But, since druid3 didn’t stole my heart, i’m thinking about changing my build.
In the moment what i have in mind is:
1- Chap > cle2 > Kabbalist > Taoist
2- Chap > druid2> Taoist
3- Chap> cle2> krivis> Taoist
For what i saw and also from some member’s opinions in this forum, kabbalist2 was disapointing. If only Double Chance could multiply all hits from our auto attack, but it doesn’t look that way. Also, in my opinion PD doesn’t look like a good option to chaplains. In my current build i have 0 debuff (but i could take monstrance, exorcise and deprotection zone with some points i had saved…).
I think for both us the best way is go taoist since it seems to have good damage skills for int builds. Inquisitor may be for str / dex builds and we lose a lot from blessings/heal/mass heal if we change for it.
Anyway, good luck and sorry for the bad english 