My theory on the move from fast 6's (6x47, 6XC, 6Creed, 6SLR,..) to the small 6's (6BR, 6BRA, 6BRDX, 6Dasher) based on my own experience is load stability. The small 6's do have longer barrel life and lower recoil, but I think more importantly the load node seems to last longer. With the fast...