[totaldex]

While this may fix the issue you pointed out, it gets rid of a crucial benefit of managing a team you're familiar with: context and trust.

By the time a manager gets promoted, they often have enough context to functional well at that level. They may have built a network within their organization, have seen the product or technology go through several iterations, and developed a good understanding of how their team members work. In turn, this makes them a better manager.

New managers have to work hard to gain these skills, and incur great cost in doing so.