"What they like" is different with each gun*
The caveat is what is acceptable to your task. Long ago I started following Lee's 1/32" off recomendation, and have never found a gun/bullet/load that WOULD NOT shoot sub MOA with it.
In my 1,000 yard loads with 175 SMK's I cut that in half. That makes my 100 yard groups look bad, but holds MOA at 1K.