Is there an advantage to the 1" sensor? Opinions requested.

Thanks Viking79, will be going on safari next year and considering my options. I'll take the C3 & Zeiss 24mm lens and either a DSLR (Nikon 5000 or 5100)  with a Sigma 150mm lens, a Nikon 85mm lens and/or the V1to decrease the FOV of the lenses. Will also take my Nikon  50mm lens.

--
Canon A2E, Sony R1, Panny TZ5, Nikon D5000, & NEX C3/Zeiss 24mm E Lens