Au_equus :
One 512GB Samsung pro is $400. Anything above $1000 is not worth it.
Not worth it for you. You could just as well say that a 500GB Seagate is $60 and anything above $100 is not worth it.
This thing is twice the speed of the 512GB Samsung Pro, it's ready-built and looks nice. If that's what you want, nothing else is worth it.
It's like saying that a fancy watch is not worth it, because a 1$ watch will do just the same... Well...
If I do have my say, though, anything portable that costs more than 100$ is not worth it. But that's me, who don't need portable and earn 800$ a month...