It was such a great idea (that wasn't even storJ's original idea), but they totally screwed it up in the most fundamental way: turning it into it's own alt-coin. Having a proprietary coin for software (that is not itself a coin) is just a big no. I can see why the developers did it, but they were thinking too short term with decisions like that. A BTC driven version is what's will be really /usefulsuccessful.
I'm on the same fence, as I'm not sure the issuance of SJCX was really needed to get this off the ground.
We'll see how it affects the viability of this solution once it goes live, i guess.