Gents, with my new M70 Safari Express .375 H&H setup, I'm looking to dial it in with a single handload. I like the idea of a fast Barnes 250 grain TTSX and I'm sure it would do about anything that needs doing. But I also like the .375/300 grain combo, with the sectional density that comes with it. In 300 grain, I know if the TSX, A-Frame, and Partition, as far as "premium" bullets are concerned. Thoughts on this? Thanks in advance!