I haven't moved from film to digital, at least not 100%, although I mostly use digital cameras now.
There are multiple reasons for this. The first is the cost of film and developing. The cost of the digital equipment largely offsets the savings on film and developing, but for various reasons my digital equipment was sunk cost anyway, so yes, digital is saving me a lot of money.
The second is the ability to have instant feedback on the result, chimping to use the derogatory term. I don't see any advantage to waiting for film to be developed to see the pictures, and I see a lot of disadvantages to waiting. The instant feedback lets me know if I need to take one or more additional shots, by adjusting exposure, trying a different angle, better posing of the subject, adjusting the white balance, changing the lighting balance, etc. Not everyone agrees with this. Some people like waiting for their photos, but instant feedback works for me. (By the way, in my opinion a digital camera makes a great accessory for analog photography as well. It can help in getting exposure, light balance, white balance, composition, etc. right before taking a shot on film.)
The third is convenience with regard to changing white balance, changing iso, and so forth. This is related to my second point, but is not quite the same thing.
Basically, life is just much easier when using digital cameras, at least for the most part.
I still like using film, but I like digital photography too.