I think I'm qualified to comment on this topic being that I'm an active duty Marine and have been for 10 years. Personally, I wouldn't use Lehigh Bullets but I don't get to choose what I take onto the battle field with me. I shoot what the Marine Corps issues me.
For my personal weapons, I choose a bullet based on other peoples experiencesand thentest them for myself. Sabotloader hit the nail on the head when he said...
What bullet is the best? easy the bullet that works bet for you one that you have faith and trust in. My favorites - I could suggest them to you but until you try them harvest with them are not really your favorite.