If I had the room and dollars, I would own one of everything, but that being said, I steer clear of any '06 based calibers. The 308 based rounds can do just as much and you can save nearly a pound of weight by going with the short receiver, that makes a big difference at the end of the day. I also like a 257 AI in a mauser action, the 7x57 was parent cartridge and I do like to stay with the same family of reciever to caliber, the 257 AI will match the 25-06 for speed and do it with almost 10% less powder.
Now, worthless? hmmm I see a place for them all, but maybe just on the wall!
Now, worthless? hmmm I see a place for them all, but maybe just on the wall!