I'm trying my best not to buy that much flour because I will just eat it all. I think I have about 5 or 6 kg left in stock, and hope that'll outlast confinement (though I suppose I use at a rate of 1.5kg/week so perhaps not)
I'd guess that discs which are cheaper may be less even thickness which will lead to imbalances when spun at the sorts of speeds ripping can occur at, making noises.
What a challenge it was too. You are a machine. I can imagine you doing a similar amount this month whereas I need a week or three of vegetating to recover. I look forward to that drink, and will definitely be buying one for you in return. Cheers!
Welp that's that. Over a hundred miles run this month. Next month I'm taking it easier to deload and recover. Thanks @petefothx for being such a amazing virtual running partner!