I like to standardize my die settings with particular bullets wherein I simply pulling my die spacer rings (Dillon press) and only reset my powder bushing plus, I have a preference for particular bullet designs which aren't always available in the 250 ish weight and the 280 weight.
I never comment about preferred bullets because it part of what the reloading experience has always been about. Rather, I try to help reloaders achieve what they are wanting to experiment with where possible. So......