I'd say it would be better if their mages would be somewhat improved instead of making Wardens recruitable everywhere. Another thing which is bad about them is that capital-only (which is thematically sound!) Daughters are not very usable. Maybe thay should get some interesting bonus...
Speaking of which, I noted that C'tis Hierodulae got a price drop, seemingly in an attempt to make them somewhat useful. I think this is wrong approach - they aren't bad because they are pricy for what they do, they are bad because C'tis has much more useful commanders. I'd offer to give them an ability in line with their main function
- make them domsummon lizard troops, possibly including elite ones: Temple Dancers and Princes.