You wrote "To those who shoot it well .300 HH is more than ample to brain or heart an elephant" who's mis-leading who? Show me where the .300 H&H is legal for elephant? Also,sounds like your advocating the .300 H&H for elephant as the largest game that can be taken with the cartridge. Who's mis-leading who?
I'll stick with the .375 H&H as the minimum,no matter what you say,or do,or whine about.