We are working on a 6 bath E-6 5L kit, hopefully to be ready for Q1 2014.
Formalin is bad for you and even worse for the environment, which is why it is no longer used in stabilizer baths for a long long time. As PE noted a while back on another thread, formalin is a must have component in the re-exposure bath, which our kit will have.
That will be great news for those who don't trust bleach-fix.
I may be getting my formalin requirements mixed up. I know PE was saying it was needed in stabilizer. I thought that was E6.