BigSqueeze,
I feel the same way about Woods' results-and future results. I have had very good luck with Rel 17 in cartridges from my .270 Win. (four different rifles)to a 300WSM. I stocked up on the stuff when I could get multi-pounds with the same lot number.
I was leaning towards Rel. 15 for the .375 Ruger, but would rather not have to add another powder to my stockpile, if you know what I mean.
Still waiting on my rifle-I just bought it. It is a Ruger .375 Hawkeye Left handed stainless with laminated stock, 20" barrel. It should be here in a week or so, then I have the 10 day wait...so I'd like to have some loads ready to test when the rifle gets out of the gun shop. I'll be putting a Leu. 1.5 X 5 VXIII with heavy duplex on it.
So Woods, keep up the development-I am watching with interest!
Take care,
Manny