Definitely an old original post.

Personally, I did not buy into the advertising hype that the 325 was "better" than the 338 Winchester.
I did buy into, the 325 is a good cartridge and was usually available in slightly lighter weight over the counter rifles.

A 200 grain, .323 bullet with a sectional density of .274 at 2800 to 2900 fps. Compared to the same constructed .338, 225 grain bullet with a sectional density of .281 at 2800'ish fps. I do not think there will earth tilting differences on game. I concede the advantage difference of .015" bullet diameter and 25 grains extra bullet weight to the .338.

I like the 338 Winchester lots, as well as the 325 WSM. Very doubtful that I will be shooting over 300 yds, so b.c.'s are not ultra important to me with either cartridge. I personally bought a 325 to use instead of various 300 magnums. I did not buy the hype it was "better" than a 300 mag either, just my preference. I prefer the 7mm and 8mm to the .308 magnums for my uses.