In answer to your question, your post seems to have generated quite a bit of discussion about the .460. I take it, however, that you're questioning the dearth of discussion in the shooting world at large. I attribute that a general tiredness among some shooters regarding the many "greatest-new-thing-of-all-time" cartridges that have recently been introduced. Maybe it's just my perception, but there seems to have been a boom in new cartridge offerings of late. These have included the .17 rimfires, the Ultra Magnums, the Short Magnums, various bottlenecked pistol cartridges, and various big-bore revolver Magnums. I guess greater selection in the market is a good thing, but I confess that not a single one of these new cartridges has struck a chord with me. I'd guess I'm not the only one in this camp. I'm just tired of hearing about all the new cartridges, but that's just me.