I am keeping an eye on CCSVI too. I see all the positive posts, I just have not seen many of the negative posts. Too unbalanced so far...or at least, the skeptic in me has that view.
It is a question of competency in the doctor, who is capable and who is flying by the seat of his/her pants. To use stents that are not made specifically for the procedure and are they safe enough.
I read an analogy that going to a neurologist about the Liberation procedure rather than a vein doctor (I do not know the name of the actual specialist

) is like asking a electrician to do a plumber's job. I do not think the MS specialist is qualified in this new treatment.
Got to admit, I wish it all could be handed to me on a silver platter.
And more importantly, that it is truly a real alternative.