Stagger Remote Copy Consistency Group cycles

Would like Spectrum Virtualize to automatically stagger the cycles of Remote Copy Consistency Groups (RCCG's).
When using GMCV's, all volumes in the RCCG start a FlashCopy mapping at the exact same point-in-time when a new cycle is started for the RCCG. This results in a short host-side IO pause, long enough for writes to flush from Upper to Lower Cache. This is expected and has only minimal performance impact. However, if multiple RCCG's all start a new cycle AT THE SAME TIME, you now have a multitude of FlashCopy Mappings all starting simultaneously. And the performance impact can go from minimal to significant (especially on lower-end systems with limited cache memory).
Initially, the RCCG's can manually be started at staggered times to avoid this. But over time, cycle start times do not stay at the same interval due to sporadic high write change rates which push a given RCCG copy over the cycle period. And in situations where you have a couple dozen RCCG's using a 450-second cycle period, some of them inevitably hit the same cycle start time eventually.
I would like to see Global Mirror code modified so that only one RCCG cycle can be started at a given time, and any other RCCG cycle cannot be started for ~5 seconds. This would give time for the first RCCG to start all of its FlashCopy mappings, and flush the writes out of cache, before the next RCCG starts a cycle.