I decided about 6 yrs ago to jump from 6BR to a BRX. Picked the BRX because I could use my 6BR dies. It has been a winner for me ever since for 100 yds to 1000 yds, I shoot a lot of matches. Very easy to make cases, Is has worked very well for me. Good barrel life.What is a better cartridge a 6 BR a 6 BRX or a 6 Dasher. Or is it all in the shooter mind?