I like my 240Wby, even though I have other rifles that accomplish the same thing. These include a 25-06 and a 257Wby, same as the OP. It's an interesting round that very few people own, and I like being a little different.
Also, an 85gr Sierra HPBT at 3500fps is like lightning on whitetails.
Mine is the top rifle in the photo. It is one of a matched pair of custom Pre-64s that I purchased here on the 'fire. the bottom one is a 220 Wilson Arrow.