Accuracy wise, best anyone been able to manage is about an inch at 100 with IMR-4895.
To date, I've head of no reports of similar accuracy with a ball or other nice metering powder.

If someone has a sub-inch load with a fine powder and these bullets, I'd sure like to hear about it.

You didn't use logic or reason to get into this opinion, I cannot use logic or reason to get you out of it.

You cannot over estimate the unimportance of nearly everything. John Maxwell