I have used a few different types of the Bergers and SMKs. I find that a good load with either is hard to beat accuracy wise, with anyone's bullet. I think that when it comes down to it, Burger tends to offer a little better b.c. on many of their bullets when compairing like caliber/weight with Sierra. To be honset with you, I started with Sierras, tried a few others including Barnes, Berger, etc, and have found myself going back to Sierra, except for (literally) one or two particular rounds I like to fire. With Sierras, the accuracy is there, and they are generally cheaper than manufacturers like Berger. .308 dia 168gr HPBT from Sierra are $29.99/100, $42.99/100 Berger.

Now, if you want to hunt medium/large game with the same bullets you kill paper with, Berger is the only way to go IMO. Or, if you just have your heart set on using Bergers, go for it. You will not be disappointed!