When it comes to military rifles in 30-06 or 308 I’m lazy. I have never worked up loads other than 4895. It meters well and fills the case and gives reliable results. I have 4, 8 LB containers that haven’t been opened yet and by the end of this year half will be gone.
Some good information of powders from the Hodgdon site.
http://www.hodgdon.com/smokeless/extreme/page4.php