I’ve sponsored quite a few teams of one or two people, and each time I’ve regretted it. To repeat: I have regretted it every single time. An important property of teams is that they abstract the complexities of the individuals that compose them. Teams with fewer than four individuals are a sufficiently leaky abstraction that they function indistinguishably from individuals. To reason about a small team’s delivery, you’ll have to know about each on-call shift, vacation, and interruption.
