Well i wouldnt argue about loading procedure having an affect on accuracy. I also wouldnt argue that the procedure i personaly use couldnt be improved upon for that purpose. But over the many years we have been hunting in this manner, lack of accuracy hasent been the reason for our failures when they happen. As a rule it comes down to an avoidable mistake, or lack of a proper education for wind calls.
Now again, a perfect score with more Xs than the others having perfect scores isnt necessary for us to win either, but then life is all about choices.
As for the original topic, fact is i dont really use the Lee scoops myself.
I may well be the only here using a measure that hasent been made in decades, and was my fathers back in the early 50s.
Belding & Mull, made in Phillipsburg Pa. Depending upon the powder, it will throw consistently to a tenth of a grain, which works pretty well for minit of at least the bigger rocks and deer.