I always get a much closer and more comfortable shave if I skip a day.
I think that some of it could be psychological The before and after is so much greater .I've always felt like I got a better shave after I skipped a day or two. I think it may be a combination of factors: objectively, my skin had more time to heal, and subjectively, the contrast between before and after the shave was greater than if it were a daily shave. But I do have to be more careful to make sure I don't miss any patches of stubble.