His method is, essentially, what I've been doing for the past several months and having great results with.

I always cowash/poo then follow with a rich RO in the shower.
Usually I do not use a LI.
Always use a slimy curl enhancer ("filler")
followed by a gel ("sealer")
2C/ Coarse/ Normal porosity/ SW Florida/ Salt & Pepper
Cleanse: AIA cowash, TJ Tea Tree Condish
Condish: JC Too Shea, Tresemme Botanique
Stylers: flax/okra gel or KCCC + CJ PP or JC Spiralicious
Experimenting with Got2B Ultra gel and loving it so far!