From what I have seen a 'damn good' projected digital image will not even come close to a 'good' slide film. They (digital) all seem to lack 'punch' and I have yet to see a really sharp one. It may be the temptation is to crop too much for the projector to do it justice.
In the club I used to be in, there was a lady who produced the most amazing colour slides taken on the local beaches around dawn with punchy vibrant colours that jumped out at you. (She wasn't using Velvia either) She went over to digital and the quality just slumped and I would have put them with the 'Also rans'.
Colour prints may be a different matter, there are so many variables when you put a digital image through a computer/Adobe etc, but with printing colour film you are quite limited with what the average person can get a way with. Colour saturation can be limiting, colour balance is not the easiest thing to get right first time (or even second). Contrast is fixed, if the picture was taken on a dull day that's what comes out in the print, with very little possibility to alter it. It is a pity that different contrast colour papers were never available that would have made all the difference (My opinion).
I used to use a Nikon Scanner and I found that to get a large enough file to make an A3 print I had to scan at a very high DPI. I was able to get the sharpness I needed but that also exaggerated the grain. I could use the grain tool to suppress this but that also knocked off the 'edge' in the sharpness and you finished up going around in circles. It was even worse with B&W. This is one of the main reason I returned to film almost full time.
Last edited by BMbikerider; 10-12-2012 at 10:07 AM. Click to view previous post history.