Something usually overlooked....
While I do believe that the majority of people who buy a Desert Eagle these days do it for the bragging rights, or the coolness factor, for use as a range toy, or even as a safe queen, there is one thing that the Desert Eagle does that is usually overlooked.
And that is that it gives you an alternative for handgun hunting. If you want to hunt anything bigger than small game with a handgun, you have basically two choices, revolver or single shot.
There are people out there (believe it or not) that just do not like the feel of heavy recoil in revolvers or single shots. Everybody has a preference, and some people make that part of their purchase requirements.
(probably not many, but I know some do...)
For instance, my Father, who was a handgun enthusiast and hunted until the last few years of his life, did not own a single action revolver. Not in any caliber. He didn't like the "feel" of the grip shape. He was fine with the shape of a DA revolver grip, and with autopistols. S&W N frames were his favorites for hunting (.357 & .44).
And, I can see some reasoning behind this. Personally, when it comes to the feel of heavy recoil I'd rather shoot an autopistol frame (that fits) than a DA revolver grip, and there is a limit to my comfort with the SA grip style too.
I have SAs (including Bisley grip), DAs, autos and a Contender in .44 or .45 cal cartridges that can generate all the recoil I find acceptable, and then some. The least punishing to shoot at upper recoil levels are the autos, for me, at least.
Taken as a replacement for a rifle (carbine), the Desert Eagle is smaller and lighter. Big and heavy for a handgun, yes, but much shorter and lighter than a carbine.
Few people look at a Contender and whine about how it is "just a range toy", etc. And while significantly lighter, a 10" or 14" Contender .44 Mag is long and awkward to maneuver in a house clearing situation (leaving completely aside the fact that its a single shot
).
I think the reason the DE gets so much poor response is that it looks basically like an overgrown service pistol. And many people seem to feel it should behave like one (only more powerful). And when they learn the reality, that there is no free lunch, despite what Hollywood constantly shows us, they get turned off to the gun.
Being a big movie and video game star helps sales, but its kind of like meeting a movie star you've admired for some time, and finding out that in person they're ...not quite as nice as you thought they would be...