Hi, I was just offered a job doing a print to be blown up and put on a 9' x 30' wall. I was asked if I could do it in a digital format. From my understanding there are many digital cameras that can shoot in a quality for that size. I would like to know 1. If I use a Medium format film camera, which type might suit the job. 2. Is there a digital camera that can produce that kind of quality? Thanks.