Although some of their items are being discontinued completely (like the old Joyetech 510's with no logo), I was thinking that it is just the higher ohm version of the triple coil cartomizer that was discontinued. I may be misinterpreting this, but it reads a little funny too. It says (1.6±0.2Ω,Discontinued), so I think that they once had a second, higher ohm cartomizer but it has since been discontinued.
I looked at them as well, but I think I'll pass for now. My one problem with three coils is the excessive drain on my batteries.
And for you, Mr. SandMan, you would need a bigger battery. Your VV might get fried! They recommend that you have at least 5v.
A dual coil cartomizer will fry a regular stick battery as well (so I've heard), so beware of those extra coils!
Your VV battery will be fine with a dual coil cartomizer, so no worries there. Just don't put it on your old 510 e-cig.
Cheers.
-- Potts