If you were to log in, you'd be able to get more information on your fellow community member.
I've found it convenient to be able to separate work, play, and rest with some physical partitioning; going into a different room helps to get in the mindset of accomplishing something rather than sitting in bed with your laptop reading blogs all day. Given a loft, people will often place semi-permanent partitions to separate space by function. That said, a one person house probably doesn't need or want more than three rooms [not counting the kitchen, which could be a separate argument].