Yes, valuable insights. More information is better than less. While having a second revolver in .36 cal would have been more efficient from the ammo perspective, I leaned toward what I believe to be the most historically accurate choice (short of paying thousands for an original, which I would no be inclined to shoot, even if I could justify the expense, etc., etc.)
Regarding ball diameter, nominal .375" balls don't consistently produce a complete ring of lead upon seating in my Navy, but .380" balls do. Note that the .375 balls I have are the ones that come in the Black Powder Starter Kit sold by EMF, and they measure a couple thou small. Maybe other sources provide more accurately sized pills.
The pistol I ordered was shown to be in stock. Hopefully won't take very long to get here. In any case, I have been avoiding the range lately due to the virus, so no loss in shooting time. Looking forward to that situation changing in the near future.