Do you still use Film?
Do you Develope your own?
What are the advantages/disadvantages of Digital and Film?
It's all about the image : both methods have strengths and weaknesses - neither is more "valid". Digital offers the advantage of getting the image out quickly, and ease of adjustment. "Film" has the advantage of greater dynamic range and perhaps "artistic control". Both workflows can produce junk or masterpieces.
Can you, do you use both?
I use both.
Do you use Film then scan the negs before printing?
I sometimes scan film negs to produce enlarged negs for contact processes.
Do you think that film offers more chance of producing art by mistake / happy accident?
Have you any other thoughts as to why film feels different/worse/better/more precise / clumsier?
"Film" (silver halide in this context) has me involved in every step of the process, particularly in the case my own emulsion coatings (sometimes on hand-made paper) - I truly own the result. The ease of digital post-processing got me in the habit of being lazy/sloppy, film keeps me honest and aware