The 6.5C does everything the 257 Roberts, 6.5X55, 250-3000 and 243 can do and maybe better. these were all popular and in some cases the hottest newest thing in their day. 6.5C improved on the 260 (better twist and no wasted case volume), gives up little to the 308 and 7-08 when using 150-140 grain bullets and does it with less recoil. I hunt with a 270 and just don't feel the need to switch to 6.5C, but would think it very acceptable replacement especially for deer hunting. I see the 6.5C pretty well placed as both a match cartridge and a hunting cartridge, not going away for a while.