Just wondering if anyone is using either of these powders in the 6BR for 70gr bullets? I am going to be loading some 70gr Speer TNT's for shooting prairie dogs. I am looking for a powder that meters well and burns clean. Just wondering your experiences with these two ball type powders? Also any other recommendations you might have to offer. VV-135, while not a ball powder, my also be a viable option... Thoughts?