Useful but sales lagging...I've had one ever since Remington made it a factory cartridge.
Another under that category is the 204 Ruger.
Sadly, the 204R is a short lived cartridge.
Not that I'm going to say that about the 25-06, because it's been around for quite a while now. I know some guys that love that 204, but it is one that falls on its face after 300 yards. I've found the 22-250 to be a much better cartridge. But I digress...