Hi Vicky,
The Film -v- Digital is a whole other debate. Personally, I don't know why digital is a dirty word. I'm a very happy user of a Nikon D700, Panasonic Lumix LX3 and I've owned a few others down the years. The output is mostly acceptable, very flexible (with the right software) and it certainly keeps cost "down" by keeping speed "up". When I don't have time to wait for negs to be processed, I really enjoy a trip to the dork dark side.
But it depends on what your customers want and/or what you're prepared to provide for your customers.
It's easy for me, as an amateur, to pontificate - but I have had a spell as a wedding / portrait photographer when film was the only option (early 1980s) and I know how slow and laborious processing film and chemical prints are when done properly.
I suspect that anyone who is a full-time, professional photographer would almost have to offer digital images to customers - purely to survive on both financial and service grounds. The only way I could see that not being thecase is if the photographer was so "famous" as a film worker that they could dictate the medium to their customers and charge a fee sufficient to make a decent profit from a reduced volume workflow.
I have a pro friend who loves film but "has" to shoot digital weddings and commercial / industrial portfolios to survive.
Film is probably going to end up (if it's not there already) as a medium for the discerning and those who are prepared to pay a premium for the best.