I am going to the ISA show to get a new printer. I don't need a plotter, I prefer to keep the machines separate. I am looking at the Epson GS6000, of the Roland VS54. Roland said that the GS6000 has the same print head as the VS540, the price on the GS540 is about 7,000.00 lower, can I get some opinion on which printer to get please. (i will lease)