Personally, I’d like to try the full 9 yards of actual Kobe Beef some day if I ever make it to Japan, just once, though I’m usually pretty stingy on such things (but hey, if I’m paying for a trip to Japan, what’s an extra $500 for a steak, I guess?)
Even though they apparently in the last few years started exporting actual Wagyu, and even some Kobe, it’s not like I’m going to find that at a butcher or store any time soon since they export so little to the U.S. (I’d imagine it all ends up in the highest end restaurants, that I’ve never been to). There’s still also the problem of a lot of false advertising of something being Wagyu, even Kobe, beef that really isn’t, or is extremely diluted Wagyu and not the same quality, in order to bump prices up. If I’m paying a lot for it, I don’t want to roll that die, and if it’s cheap, well… I kinda accept it’s probably the cheap, domesticated and diluted stuff, but at that point at least I’m not paying an arm and a leg for it.
So, is it worth it? If you find a really good butcher or farm that raises the stuff and you can be sure of the breed and quality of raising, maybe? Depends what you can get for it and how much you want to try great steak I guess, even if just for a moment. You can certainly make an extraordinary steak that will satisfy for less than $7 for the pound of it around here though, and perhaps with the money you could buy and cook enough for some less fortunate souls to have a delicious steak too. Lots of things to consider.
Something to keep in mind, it’s apparently mostly not saturated fat on the real high end stuff (like Kobe), but unsaturated fats, which is part of way it melts so easily (and why some who still think saturated fat is poison think it’s healthier). I actually don’t know what the proportion of monounsaturated to polyunsaturated it has though.