I'm looking at a sale on a Jet 10 X 14 Jet Mini Lathe with Indexing Head, Model 708375 vs a Jet Model JML-1014IVS . It looks like the only differance is the VS dial. The sale is $339 on the model 708375 and the regular price on the VS is $539. Is it worth another $200 to just get the 1014 VS?