I had my Olympus E500 about a year when the E520 (there was the E510 in between) came out and I traded the E500 for it. Only 2 years later Olympus has discontinued the camera and also except for the professional level bodies the 4/3rds format it was based on. Imagine a film format that was discontinued after only a few years; oh yeah, the 110 and wasn't there a disc format- sorry forgot about it.
As far as I know, the 4:3 format is still alive and kicking. The Micro 4:3 was also introduced, but 4:3 cameras remain in production. Actually many persons here attribute a recent spike in lens prices to 4:3 users who supposedly use them with adaptors.
I bought my first and last digital in year 2008. It is a Sony DSC-R1, a very peculiar camera, capable of the most astonishing performance (thanks to its fixed lens and its particular optic scheme). The person who sold it to me (auction site) probably bought it in 2005. I can perfectly understand why he sold it: lack of up-to-date high-ISO capability, lack of shake-compensation, lack of high-magnifying focus (modern cameras let you focus at 10x in live-view and that allows for very precise focusing in difficult conditions).
On the other hand, I can perfectly see why I bought it: stellar optical performance, still very good overall image quality, and very good value for money for the kind of work I do. I sold several pictures made with it.
Since I learned how to develop myself, last October, I only used it for family gatherings, and I regret this a bit, it's a capable instrument really and I should leverage more its capabilities (but I have a new love story with film at the moment, and that leaves me no time for escapades).
Digital photographers are not different from us. They have GAS as well. People here is constantly looking for a new emotion, a new experience, a new beginning. MF, LF, range-finders, folding cameras, alternative processes... we are not so different beasts as we think. A digital photographer can - rationally - consider better high-ISO performances, or shake-compensation, or better resolution, very interesting for the kind of work he does.
I find that my film, dry-scanned at 4000 dpi with my desktop film scanner, is still superior also in resolution - besides in dynamic range - to my (very capable) digital camera. I understand those who buy a new camera for better shadow capabilities, or better resolution. I suppose the new-generation 24mp cameras reach, or maybe surpass, the definition I get, but I tell you my 10mp camera, and a very capable one, is behind 135 film even when scanned by a "homely" desktop film scanner. And film performance in managing highlights is way better in any case.
Nonetheless, digital photographers ARE like us, what pushes them to buy the last toy it's the same thing that make some of you experiment with new developers, new films. They can't change film, or developer. They can change raw developer and you can bet real shutterbugs have normally at least 4 different raw developers.
What they fail to understand, is that changing film or developer is cheaper than changing camera
Overall I think that most film users use it for somehow "irrational", or should I say "belly" reasons, or let's say not good enough reasons for the majority of photographers: the good palpable thing, the emotional connection with the masters of the past, the idea of an artisanal process, the quest for the "artsy", feeling different, subconsciously fighting ageing and death

, whatever.
I use film exactly because in most circumstances it gives me better quality: Better resolution (which the most expensive digital cameras can match) and better tonal rendition (which no digital camera can match).
Some people are afraid of being seeing as a "trainspotter", a geek with thick glasses, a weird person, until you give them a reason. 10% of us is "nurture" but 90% is "culture", people do go against the tide if they see a reason. Our failure is precisely in pretending that they follow us for "irrational" (sentimental, "belly") reasons.
I don't use film because it "works for me". I use film because it works better!
Fabrizio