THE DEFINITIVE GUIDE TO H4895 POWDER

How adaptable and productive are Varget and H4895? This differs by cartridge and bullet fat, certainly, but some summary points could be gleaned from the data.I am however looking to form out a powder and load for my .308 BLR. I was wanting to know which powder of the two (IMR4895 and H4895) you should select?I am aware, from perusing load info tab