One should bear in mind that it seems MacPorts takes a much more puritan approach to packaging than Homebrew, as this 18 month old ticket asking for awscli v2 (and its comment thread) shows:
https://trac.macports.org/ticket/60452I didn't dig into the process for a user to add their own ports, or share new ports with a team, in order to more fully compare the two packagers, but that ticket stood out to me