Back in 2007 when this thread started, I knew about 50 photographers with darkrooms. Now there are three of us left. This is partly (but not entirely) due to old age, after all we are all 15 years older , many of us 70 of well beyond.
One of our 'trio' plan will drop out of analog photography entirely in June as he is moving to a retirement community. Probably I will inherit his darkroom. Nothing much I don't already have. A Meopta enlarger (I use an LPL 7700), some film, paper and chemistry. His cameras will go on Ebay, but at current selling prices he won't get much for them. The Meopta may end up in a local charity shop for some student to pick up cheaply and play with. Paper, film, chemistry I'll keep, of course.
Other factors for us in Australia are high costs, these have tripled (even quadrupled) since 2007. Is Mick Fagan still with us?? I've always valued his contributions and if he is still processing and printing, he will surely be more aware of current prices than I am.
Here in Down Under the 1 hour minicabs are now mostly history. I'm not sure if Costco still process. Big W did for a long time, but I gave them up after my films came back scratched. Vanbars in Melbourne do, but I can't afford their prices. I know, I know, they have to make a profit. Not at my expense, sorry. So no more C41 for me, or E6 as that's also ancient history here.
(Like so many others I miss Kodachrome, but let's not go there.)
Now my contribution will be entirely B&W as I no longer shoot color film.
I "minimalised" my darkroom in 12.2020 and sold half my gear. My beloved but little used Leitz Focomat 1c, a Jobo Duolab, almost all my RC paper, much more, the big bits and 12 cartons went out the door. This cleared a shipload of space in our guest bedroom. My kit now - an LPL 7700, a Duolab, the usual bits and pieces (easels, a grain focuser, trays, tongs, thermometers etcetera), also only basic chemistry as I now mix my own developers, also my entire stock of RC paper which I hope to use up before I shuffle off to that big photo studio in the clouds - serves my purpose. I no longer process and print as I did , at my age all-night sessions are an event of the past.
Like so many, I scan. My best negatives are then put aside and printed in a Sunday session when my partner is out on weekend work duty, so I have the house to myself. My RC papers, some dating to 1990 and one or two boxes probably a decade older, have held up well. I try to keep things simple, with home brewed Dektol, a fine grain Agfa developer from the 1950s, no more toning or selenium. Fixer I bought up big in 2012 when I retired and still have enough to make 20 gallons. It holds up well even in its old age.
If I had to buy developer, I would be using D76 or ID11 for my films and Ilford PQ Universal for my papers. To me they are still the best value around, if not exactly 'exotic'.
Vanbar Photographics in Melbourne supply what few retail items I need. Occasionally they discount things, it's good to go into the store now and then to see what they have at good prices but not listed in their online catalogue. Not films - the photo students and yuppy shooters nowadays grab it all.
I also bulk roll, using a big change bag and a small crank left over from one of my long lost bulk roll loaders. To minimise the danger of fogging my films, I do my loading in a blacked-out room. Who wudda thunk it?? But it works.
For my 35mm film, I buy Ilford, anything else I consider to be false economy. Focomat is available in Melbourne, not much cheaper than Ilford, so I avoid it. By winding carefully, I get 20 rolls of 36 shots from each 100 feet (30.5 meters), so it's good value.
I've not seen bulk rolls of color film available here for a long time, altho' it may still be. Buying from the USA is so expensive now for postage and GST if the shipment gets spotted on arrival here, in most cases not worth the bother for small orders.
Now and then our local charity shops have small darkroom items which they sell cheaply, as the old dears who volunteer in those places don't know what they are. Recently I got a Paterson grain focuser for $2 (also an original Mont Blanc pen from the 1980s for AUD$5, the elderly volunteer at the sales counter thought it was a China-made fake. That was a good day!!)
Economy is still possible with some doing but nothing on the scale of what it was in 2007. A lot of water has passed under the bridge of life since that time, not much of it Dektol.
My thoughts on all this. I hope Mick Fagan will join in again, he always has worthy comments to make about all things to do with the darkroom.