Thank you for the response Fiery, yes I knew about all of those developments and they are moves in the right direction. I also agree with Politically Incorrect that a sticky is still a great idea.
Just so everyone knows, Flavour Art is not removing diacetyl from ALL of their flavorings, you still have to keep an eye on their ever changing diacetyl free list posted on their website. IIR, they will continue to use it in their butter and buttery flavors. But it is still progress.
@Coughing Bad, we are talking about some of the chemicals that the flavorings of e-juice are made from