Would you go with drum or disc brakes?

[Mayo]

I have a 68 C20 with drum brakes all the way around but I know a guy with a 72 C20 that I could probably get cheap and do a disc brake swap. I was just wondering what you guys preferred, drums or disc? In a way I would like to stick with my drums due to the lack of brake dust and as far as I know, disc brakes push your wheels out about 1 or 2 inches and I think that would look kind of odd. What are your thoughts, and feel free to add pics of disc brake conversion truck so I could get an idea of how far it moves the wheels out.