I like the removal USB cable.
Maybe these are in the running for EK replacements. 
I do like that too, it saves having to re-splice when puppies or other small fostered animals decide to chew through it ^,^
And they have NKRO (which I wish would get marketed more to typists too than just gamers, I've had problems with 2kro when typing fast enough sometimes).
That's a neat thought, if EK were to get them at wholesale and resell them not too far above MSRP, they could be a great deal if they end up actually feeling good.