I've used both. When working up loads (.308) for a couple of rifles, (AR10 and Rem. 700VS) I started with SMKs, as they seem to be "the standard." I later tried the Noslers. In my rifles, the Nosler shot well, but not as well as the SMKs in either rifle. I tried 4895, 748, and 4064. I then decided it would have been cheaper to just stay with the SMKs, and not waste so much time and $$ to save a couple bucks on bullets.
Like I said, the Noslers shot well, they are good bullets, but I couldn't get quite the accuracy I had with the SMKs. That being said, now-a-days, if you can find bullets that work, grab em. I got them to sub MOA in my rifles. They should work fine.
By the way, I got Nosler 150 BT to go a hair over .5" in my AR10 @100 yds using a moderate charge of 4064 while working up a load for whitetails.