As one of the only people to have ever been banned from Marks shop, I hope he keeps going!
I remember last time this happened, I was a very active brewer and forum member, and dedicated MHB costomer, and recieved many phone calls and emails from many MHB "fan boys" of the day saying "what are we going to do??? Where will we get malt???"
We waited for months, I believe Mark was ill at the time, and when we all ran out of malt the phone calls and emalis from the fan boys increased. I organised a bulk buy of malt at zero personal profit to supply myslef and MHB's fan boys that needed it and I wont go into details on what happened after that.
I cant say i missed the messy, dirty shop, long waits, 2nd hand smoke and stale hops in the well sniffed containers in the fridge etc, but I did miss Marks enthusasiam and knowledge in the brewing craft.
Even after i was made not welcome I sent people to shop with MHB, and i hope he keeps things ticking over.