Retired Show-All-Reports
Show All Reports was an Employee Access setting for Hide/Show meant to allow most users to run without see too many reports, which seemed to limit choice.
Seeing all the options is a feature that helps you consider the alternatives, picking the best for now, and another more simple or more powerful or both in the near future.
Second Companies
Second Companies are started often enough to merit their own Build of Big Business.
Big Business 15-2, for example, is a second Build of Big Business 15 that handles all needs for a second company running on the same computers without conflict.
Then all that's needed is to change the Icon Prefs for one so it is easy to distinguish. Users can connect to both at the same time on the same computer and tell them apart.