I want more GH&co blends available as well, but I also know that when things made with care and diligence on antique equipment, it becomes a very different product when cranked up to mass produced levels. Quality of the sourced tobaccos drop to meet the higher production, the attention to detail gets lost, and it would just lose that "special" quality.
Pipe tobacco is not a HUGE industry, and the actual amount of pipe smokers is not very big. You'd probably fair better selling strap-ons for turtle molesters... JK. But, not far off. None of the tobacco companies are very big, not even as large as chewing tobacco.
Right now, it is merely the threat of the FDA, and it's all going to the fastest with the most funds to buy. And, I can live with that. Sure, I miss the ropes especially, but as soon as insurance companies and employers start testing all members for nicotine (or whatever obligatory, unthinkable thing happens), all of those hoarders will be dumping their stashes back into the pool for redistribution.