Don't know why there's the 250 per-fetch limit, but with the migration to the highly performing CC (ClusterCloud ©™ :O), would WCG consider upping that limit to 500-1000, more? Instead of hammering your server, presently 89 times sequentially during 1 minute 39, which is what my stopwatch proc prints, maybe half the time. Certainly the turnover per second, you mentioned 50,000 per minute the system can handle, serious plans, implies the possibility, whilst I'm still managing to miss items, 20 this morning, on average about 28, which necessitates a second pass or third pass... everything keeps shifting up and down whilst the scheduler continues transacting at high pace. Ideally, dream phase, a snapshot of the whole account RS pages is taken, but fear that causes performance issues.

Thanks for considering.