I have been really enamored with the 7x57 Mauser all my life. .250 Savage as well. I feel as though both of those should be more popular than they are. I feel the same about the .35 Whelen and .358 Winchester. On a lesser level, the .257 Roberts, though I feel it gets some of the respect it deserves. Does anyone else have any cartridges that they feel are underappreciated or "left out" simply because they are old(.300H&H) or obsolete(.375 Winchester)? I'm sure this isn't the first thread of this nature, but these are the calibers I feel would be criminal if allowed to slip completely into obscurity.