Switching from Multiple Process Levels to One

When we implemented Lawson in 2003 we assigned a different process level for each affiliate/ship-to location. This means we have to have a separate check run for each process level. Our CFO would like to move to one check run for all. From a procurement standpoint, I can't see any issues with changing the process levels in IC02 and RQ01 to one common process level. Am I overlooking something?