I've recently become a very big fan of Regis Olive Oil Conditioner. It doesn't have the best slip out of my conditioners, but I find it has a nice protein/moisture balance. My hair properties are not identical to yours (I'm fine/thick/normal/normal), but I decided to try it based on rave reviews from someone with your identical properties.

3a/f/iii
Modified CG since 11/5/11
CLEANSE: VO5 Vanilla Mint Tea Clarifying, DevaCare No-Poo, CHS Treatment Shampoo
RO: DevaCare One Condition, SS Caitlin's Conditioner, Mop Top Daily Conditioner
LI: SS Repairing Protein Treatment, CHS Silk Leave-In
STYLE: Re:Coil, Curl Keeper, Deva Ultra Defining Gel, Curls Rock Amplifier and Strong Hold Mousse, Sweet Curls Elixirs Okra Gel and Hard Hold Gel, SS Curl Enhancing Jelly and Firm Hold Gel