I had one reloader "prove" to me tht H110 and 296 were different by showing me the different loading density.

I then took two different batches of 296 and showed him the difference was GREATER than he had found.

All this bull about the two being entirely different powders is getting boring. Anytime you change batches of the same powder, you need to check all volumetric measures against a scale to recalibrate. If you think the ball powders are bad about density differences, try precision checking the flake powders.