My favorite low dew combo last winter was UFD's Curly Magic as my curl enhancer with CQ on top for my gel. I can't recall if I used a leave-in or not. I probably did every now and then. I do know that I used Curl Rehab as a rinse out quite a bit though and my hair loved it!
Coarse texture, normal-high porosity, normal elasticity (Komaza Care), very weak waves
cleanser: Redken Fresh Curls Shampoo, CJ Daily Fix
rinse out: CJ Beauticurls, CJ A&OO, CJ Smoothing
jellies/creams: Mop C, KCCC, SCE FSG
gels: CJ CQ, BRHG