Sorry Mainecoonmanic, I completely disagree with you.
It is a tool to get the image you want, either using the tools you have, or that are more appropriate to the task.
I use the DxO film emulator when I'm shooting digital. Why? Because it is a set of tone curves that I like and I can quickly apply to any digital photo I've taken to take a lot of the repetative work out of getting my RAWs to where I want them. Kodak spent decades getting the tonal response of current films to be as pleasing as they are. I'd be a fool to throw that experience away simply because the light capture medium behind the shutter has changed.
Lets face it, if I'm doing animal portraits for the local animal rescue (where I'm going to shoot hundreds of shots in an afternoon, need them online quickly, and they will only be looked at on a screen) then digital is the right tool. Am I trying to look all cool and vintange? No, but Porta has a darned good tone curve for what I want, so using the Porta preset gets me half way there much faster than playing with the curves from scratch every time.
I have a Bronica 645, and I love shooting Porta400 on it. I've shot pet portraits for friends with it. But I'd be an idiot to use that when photographing animals for the local rescue.
And what about the kids with their digital cameras (or phones) using this, or any of the dozens of softare filters out there? Yes, they're doing it for the look and the novelty. But so is everyone shooting Lomo Purple, Rollei Redbird, or any other novelty film. Was photography as an art ever harmed by people goofying off? Is oil based painting harmed by the existance of water colors?
"Not in the spirit of taking chances"? Why you need to risk destruction of your work or paycheck for the risk to be sufficiently significant for your art to grow? Are novels less well written today because the authors have word processors and can correct mistakes without white-out? Was Casablanca a better movie simply because the editor could have ruined the film with a slip of the wrist?
Besides, as long as you're shooting roll film, you're just a poser working in a inferior medium trading quality for effort, trying to replicate what the plate photographers did first and did better.
