It feels to me as if we all keep dancing around the same issue: getting 3,000 FPS with a .25, 6.5 mm, or 7mm bore rifle. Every time I read of a new one -- or one that is new to me -- I wonder if it can be any different from one or two cartridges that are already available on LGS shelves. I hate to admit it, but no matter how many rounds you reload every year, there will eventually come the day you need to buy more ammo because you're on a hunting trip and the airlines didn't ship your ammo on time or something.
I remember being in Arusha, northern Tanzania, in the early 70's, when I ran out of .375 H&H ammo. There was only one gun store in town, but they did carry that cartridge and I was able to pick up a couple of boxes. If I had been carrying one of the recent cartridge designs that is said to shoot from one county to the next, I'd have been out of luck. Bottom line, and I'm sure I'll be heckled for saying this, is your .25-08 any faster or more accurate than a 6.5 Creedmore? There -- I said it. Flame away.