In this article, the author examines "underrated" cartridges, including such CGN faves as the 7x57, 9.3x62, 264 WM and of course, the MIGHTY NEW KING!!
Please note how he mentions what I've said previously about how the 375 Ruger is GAINING in popularity!
http://www.wideopenspaces.com/5-underrated-rifle-cartridges-hunters/
The .375 H&H Magnum is the standard by which most dangerous game cartridges are measured. The fact that it has been around for over 100 years and is still considered one of the best all-around big game hunting cartridges around really says something.
However, the .375 Ruger may be the most serious competitor to the crown worn by the venerable .375 H&H for the last century. In fact, though the jury is still out, the .375 Ruger might even be better than the .375 H&H.
The goal of the designers of the .375 Ruger was to match the performance of the .375 H&H while using a standard length (instead of a magnum length) case. They did a good job of designing the cartridge and by making a straight walled case with no taper, it actually has a larger powder capacity than the .375 H&H even though it is 7mm shorter. Because of this, the .375 Ruger has a slight velocity edge when shooting the same size bullets at the .375 H&H.
Not only will it meet or even exceed the performance of the .375 H&H, but because the case will fit in a standard length action, rifles chambered in .375 Ruger are shorter, lighter, and handier than comparable rifles chambered in .375 H&H.
The biggest strikes against the .375 Ruger are that it is a relative newcomer to the hunting community and that it is directly competing with one of the most popular hunting cartridges of all time in the .375 H&H.
However, it is unique on this list of underrated rifle cartridges in that its popularity is actually increasing. Only time will tell what will become of the .375 Ruger, but it certainly has a bright future and may not be underrated for much longer.