Despite having two digital cameras in use I still find that I look before I shoot , perhaps if I had started with the ability to shoot  hundreds of images instead of thinking about my rolls of film I would just fire away. On my flights I have to remind myself to shoot more not less !!

The big advantage is when the subject is moving or wildlife when you never know what happens next. Then you can look for the best later.

The resolution battle is I think reaching the limits of what is practical. In certain specialised fields very very high MP counts may be needed but i am happy with my 10 meg Canon and if needed I can winch up the Mamiya medium (although its not as flexible as my digi cams)