If a project that consists of 2 teams is behind, it makes sense that adding an additional team would help catch up, at least on the surface. The comments I am getting back are, that adding additional people to an already existing team could disrupt the team and actually cause them to be less productive. I get that. But wouldn't adding another team be a reasonable solution? I thought that one of the benefits of scrum was scalability.
Stories and work are relatively small portions of a larger piece of work. Doesn't that lend itself to introducing a new team and being more productive and useful than adding additional people would have been for a waterfall project?