You are a fortunate Son Steve, to have the H 4198. Great planning.I have not used it but i know several people that are using it with good results. I did pick up a few pounds the other week but haven't tried it yet. I still have pretty good stash of h4198.
Pretty close to my loads. I never crono anything but simply look for one bullet hole groups. Pretty hard to beat windflags, for me at least but the 35.2 load is a good one. I shot it in the last match I won.I shot LT -30 part of last year and this year, with great results. I still have about 7 lbs of H-4198 and I use it for NBRSA Nationals or large matches only. My 4198 load is 34.6, in order to get the same performance from LT-30, I have to load 35.2 grains. I only use Lapua brass as both Petersen and Alpha brass don’t have the internal capacity to handle either of those loads. I use the LT-30 for local club shoots and a few other small shoots.