Dragon, I visited Ed's shop in January 2014 to buy seeds. I talked to him about reapers, which had just been awarded the Guiness record a couple months before.
He mentioned that he had 2 varieties in the pipeline that were hotter. We've seen various names but I think these were HP48 and HP56. These were being used in Ed's medical research endeavors and he said they would eventually be released to the public.
Fast forward to March 2015 and it appears these are going to be available soon( whatever soon is.) I expect he uses the same lab to test the heat levels and their research was accepted by Guiness.
It will be interesting to see how much mainstream media fanfare the new pepper release gets.
The reaper record was established on average capsaicin levels, not one peak pod. If a 3M pod exists, I'm sure as hell not going to eat it!