Noah and Sam's setups are the only ones that stuck with me too. Noah's setup is nice because it allows you to code without worrying about switching windows and moving stuff around. It's optimized for speed. Sam's setup is awesome because I feel like I could focus in that room. It's zen, free of clutter, probably free of distractions, perfect to get in the zone. Ideally I'd combine both... but just a small Macbook on a kitchen table as a setup is pretty uninspiring.