This is my first full autumn as a curly (second ish winter, I went CG in December of last year).
I am a unique case in that I live in San Francisco and our seasons aren't well defined, but I've found that when its cold and wet outside my hair loves GVP Conditioning Balm as a RO.
As far as deep conditioners, I don't really use them but tried out CJ Rehab and wasn't really impressed. I've been meaning to try out Shea Moisture's Deep Treatment Masque, though there is mixed info out there about how it works for 3b hair.
For gels, I've been using EcoStyler Crystal which is OK, bot my favorite but pretty good. My absolute favorite is Herbal Essence Totally Twisted.
HTH, we use a lot of the same products.
Curl Style: 3b/3c
Co-wash: Suave Naturals Coconut RO: GVP CB Styling: As I Am Leave In, Jessicurl Rockin' Ringlets & Confident Coils, DevaCurl Set Me Up, Curl Keeper Gel: Ecostyler Olive Oil, BioSilk RHG
I recently stated using Palmers olive oil moisture milk. Just a little does it. Makes my hair super soft and detangled. I can even get 3rd day hair out of it. Just add a little spray gel on top to control my short, layered bangs and im set.