I got into photography back in the early 1980's. Before I had a decent camera I spent months digesting the contents of photography books by people like John Hedgcoe - what I liked was that each photo had the reason for photography, its context and technical settings. Eventually I left the country to go and work on my big overseas experience and got my cameras and lenses duty free on the way out. At the time I was an engineer and got a job on a dam site in Australia. During the interview I mentioned that I was a keen photography and somehow found myself employed as an engineer and technical site photographer!!! On arriving at the site one of the first things they showed me was my darkroom... I had never processed a photo myself before, and in the pre-web era I could not just leap onto YouTube to research. Luckily I had my reference books and I furiously studied processing techniques and destroyed more than a few prints before I got the basics down. During the next year I photographed all sorts of things around the site for my employer and myself and developed my skills in field and darkroom. On one occasion the local newspaper took one of my photos of a gang of workmen and published it. It did not go down well on the site as several of those in the photo were arrested for various reasons!
When I had earned enough I went touring Australia for over eight months, going around and through the middle of the continent, taking about 3 rolls of 36 transparencies per day. I did the same in New Zealand and amassed a huge collection of slides. From that I pared them down to about 400 transparencies of salable value and had them accepted by a commercial company.
I moved to Victoria and not long after I arrived I had my car stolen from my building's parking garage. All of my work was in boxes in the trunk and when I found my car, I discovered the thieves had burned all my photos at the side of the road. I was absolutely devastated, apart from the loss of commercial quality work, I lost the memories of almost a year of travelling. I must admit I walked away from photography for a while, and then I discovered digital photography.
I love that I can see the photos as I take them. This was a real issue when I was in the outback as I had to take photos in some tricky light and I would not see the result for perhaps weeks later when it was too late. The answer of course was to take variations, but with limited spaces I could not carry tons of film, and in the heat of the desert it could go off fairly quickly. All of that was solved by the digital medium - I could see the results immediately, take lots of images without cost and back them up. And I didn't care about the temperature!
I found my photographic mojo again and have never looked back. I sold my film cameras and lenses - although now I slightly regret that as I would have loved to have some of them as memorabilia, and they have a solidness that modern gear does not have. In those days I used Canon A1's and Nikon F3's, with Tamron Adaptall SP lenses that I could switch between bodies. Of course these days with electronic control and motor driven lenses that is not really on the cards, so I had to make a choice to go with one manufacturer.
One thing that did get a lot more complicated was the control of the image, both on camera and afterwards. Taking transparencies, I controlled the 3 basics: ISO for a roll of film, aperture and speed. I provided the image to the image bank and they did what they wanted with it under their very sophisticated conditions. These days one has more control but there is a lot more to consider on top of those: white balance, ISO per photo, colour profiles. Also one can do amazing things with the digital darkroom.
On output side the results of my labour had been expressed through slide shows and printed photos, but one had to make an occasion out of looking at them. These days, for no cost, I can run my favourite photos as a screen show or desktop background on my computer and I don't print costly framed images any longer - I have bought quality slim-line LED TV screens (32in and up) that look like picture frames, and for no cost I can change my photos or run a show on my walls. Also the backlighting makes the photos look great.
There will inevitably be those who prefer the medium of film, and as I have said there are new challenges, but for me the evolution of digital has been a great leap forward.