Given the recent news about Kodak's Chapter 11 filing, it is hard not to consider alternatives to Portra for the future. Does anyone know of anything that could act as a substitute? Fuji Reala, I guess?

I have talk to some who believe that Portra will survive in some form, whether it be Kodak continuing to make it or another firm producing down the road. There has been a good bit of R&D dollars spent on Portra, it would be a shame to just chuck it in the trash.