For me, the ideal set-up is much less about the hardware or software I am using. It’s about the ideas that I’m thinking through and whether or not I can sort them out and shape them up in ways that make for a good piece of writing. Ideally, that does require some comfort — a space for sustained concentration. (I know better than to require an ideal set up in order to write. I’d never get anything done.)
I could talk about how I lead my life, and how I like to balance doing leadership, doing creative work, interacting with people, and doing things that let me learn. I could talk about how I try to set things up so that what I’ve already built doesn’t keep me so busy I can’t start anything new. But instead what I’m going to focus on here is my more practical personal infrastructure: the technology and other things that help me live and work better, feel less busy, and be more productive every day.