I use Benchmark in both 308 and 223. I have yet to find a rifle power that flows as evenly thru my powder measure. I use Varget for 308, but thru the powder measure, it can be a pain.
The Lyman manual is a good one, I use that and loaddata.com more than other sources.
"And remember, Abraham Lincoln didn't die in vain, he died in Washington D.C." - Firesign Theatre