Scot, when I used Track's Mink Oil for lube on our trail with the .32, I found the last load (50th or so), went down easier than the first one.
I also found no difference in accuracy between that stuff and WWF+ a tich of Neetsfoot oil, but I did increase my powder charge 5gr. with
the Mink Oil. Seems to me that day I was shooting .311" balls and the Mattress Ticking, loading a few into the muzzle just for demo using
only the peg on the short starter's knob to PUSH the patched ball in to the barrel - no hitting necessary. The muzzle crown's angles and
smooth radius makes a huge difference here. I might also have been using the .320" ball and same patch or maybe the thinner .0225" denim
I also used in that rifle. Really did not see any increase or loss in accuracy using the larger ball and thicker Ticking patch that runs .0235" thick.
What I did find, was that while the water based WWWF+oil lube did not push down as easily as the slippery Mink Oil. This is common in all my
guns. LHV and Mr. Flintlock's lube also load easily with tight loads.
I think the takeaway here, is that there was not much if any difference in accuracy, no matter which lube or patch/ball combo was used. The weakest
combo used today in my .36, is a .350" ball and .021" 10 ounce denim patch, spit, oil or grease lubed. Easy loading. Here's that muzzle crown.