Kevin reposted this picture of the now discontinued Chief to make a point about the rear suspension, Bill.
His contention being that this model had a "softtail" like rear suspension, and so his thinking apparently was that that "leaked" rendering of the all new model showing a twin shock setup probably isn't accurate.
However, once again, the classic postwar Indian Chiefs DID have a twin shock setup, albeit in a "plunger" style.
And so, I personally wouldn't be that shocked to see a twin shock setup such as that leaked rendering.
(...though in 4 days we'll all know for sure, of course)