Update:
Unfortunately I couldn't convince Miah to go on video with his cooking.
As he has too much competition in his area and doesn't like the idea of giving recipes away.
Talking about the old days of BIR. He said the main difference is the quality of the "Chicken"
Today their not natural and he wouldn't eat it himself. He still buys free range old Boilers for his own and family consumption.
Almost everything else is the same in quality with much more availability today, but at crazy inflated prices.
cheers Chewy