Mine shoots 139gr Hornady SP so well,I don't see a need to change.
+1 You got that right! If a rifle will not shoot this 7mm bullet well, it will not shoot anything well.
I think I read something by a gun writer (John Barnsness or perhaps Ken Waters?) 25 or 30 years ago regarding how well this bullet usually shot -- and how well it performed on game.
I think the article said something about the length of its bearing surface combined with the short length of the ogive that made it generally accurate, and I tried the bullet.
Well, it has always been a great shooter (and now, I think I have tested it in perhaps 20 rifles belonging to me and friends). Performance on game has always been much better than I would expect from a standard cup and core bullet too.
I would like to try the Berger 168 gr VLD bullets too -- they are so streamlined they look like they would fly forever!
John