You can always use very light leave-ins like kckt or giovanni direct leave-in. The latter did nothing for my hair but it gets good reviews so maybe for someone looking for something super-light it would be work.
From what you're saying it sounds like fsg would be a really good fit for you. You won't get overconditioned from using it and you can just scrunch and go. You may have to play around with consistency or different add-ins.