I've shot about 20 rolls of 160s and I am not nearly as impressed with it as others here. On the plus side it has similar saturation to NPC, but far better shadow detail. It has slightly more contrast than NPS. It is not a 160 film (by my metering), but closer to 160 than NPS or NPC. So good saturation with moderate contrast (a nice, and somewhat rare, to me, combination). On the down side it builds density in the highlights too quickly and and has a fairly narrow (for neg film ) exposure lat.
I would take Kodack's 100UC over 160s. 100uc has everything 160s has plus better highlight management (you can increase exposure without blocking up highlights as quickly), comparable saturation, comparable contrast and a wider exposure lat. They both do well at an exposure of 100. 100uc may even be better at 160 and is far better at slower iso's.
My opinion is based upon usage with my equipment, shooting style and requirements -- YMWillV . I generally don't look at curves and there are those here who do and are better suited to general recommendations then someone like me who has specific needs.
FWIW I also prefer the pallette of 100UC. If you scan your negs this is less important.