You're right, it is a sad commentary. Unfortunately for us the consumers we have to take what we can get in 2022.
Today the production of pipe tobacco is all about the money, as it was hundred years ago. Main difference being a hundred years ago all the big blenders in Britain & Ireland were in their heyday, with a huge customer base. They also had the pick of the best tobacco from the best run plantations in the world. That's all gone now, along with their old fashioned & labour intensive way of flavouring the now much missed blends of old, like Three Nuns.
I asked the now retired head blender of Samuel Gawith why they can't reproduce the quality & flavour of my favourite St. Bruno & other old blends. He said for starters, they can't get the consistent quality of leaf like they did years ago, the old way of flavouring blends has also gone out the window, with producers like Mac Barens favouring a 'chemical copy' of the original flavour, which they simply case or top the tobacco with.
Seeing as today we pipesmokers are so few & the difficulties tobacco blenders & producers face today are so many, I think we're all very lucky to still be able to get what's currently available. Whilst all the old blends have either gone or changed beyond recognition, there's still a great variety of tobacco to choose from. I'd personally choose St. James's Plug as today's best Va/Per & recommend people try that one before getting too upset over Three Nuns. Only trouble with it is that it needs 2-3 years or so of age before it really shines, like the flake.
God only knows what will be available for the next generation of pipesmokers. If people are dissapointed today, things will be tragic for them I shouldn't wonder.