Take your pick, As far as I'm concerned a "bonded core" is a "bonded core" and they all work the same as far as I can tell and that is they are all excellent..

I still like the Nosler Partition as a personal choice, but maybe thats just old thinking, but hey its based on shooting hundreds of animals with it, and observing it used on hundreds more and based on that I'm pretty well decided on the partitions.

I don't really know of any "bad bullets" being manufactured today as the bullet companies have outdone themselves in this last century. I have not had a bullet failure in I can't remember when, but at one time bullet failure as described today was pretty darn common, they mostly all came apart but they usually killed the animal and I say usually.