I visited the VPI website and I feel puzzled by the table model/nomenclature changes.
At first, there were the Classic 1, 2 and 3. Now the Classic and the Classic Signature: the former sums the 1 and 2, since you can get the VTA dial as upgrade. The Signature lacks of the clamps, though, despite it is showcased as "formerly Classic 3".
There were the Traveller and the Nomad. Now there's the Scout Jr, which looks like the Traveller, but with a different arm. And the Nomad? Maybe the sale expectations were higher? It's basically been the shortest lived table I am aware of!
They also removed the list price page.