Months later looking at this thread again I find the comments interesting! I actually asked my DEVA stylist about this last night. She said that baking soda is good for a "start over" once in awhile and ACV would work to restore natural balance, but not to do it all the time or as a normal routine.
Current routine:
DEVA No Poo, as a shampoo and conditioner in one (can be used on dry hair to remove build up, then wet hair and complete washing process).

DEVA One Conditioner or TJ Tea Tree Tingle Conditioner as a co-wash (1 - 2X a week)

DEVA light gel & volumizing mousse on very wet hair, scrunch with a microfiber towel

Diffuse with duck clips



*Low porosity
*Low hair density
*Fine hair, but lots of it