Hi, I would like to know which is the best tabloid size, laser/led/solid ink printer today for huge CAD maps. we're not really looking at the price. What we want is the best professional quality/speed/consumables cost. I hesitate, right now, between the Xerox Phaser 7300, Xerox Phaser 7700 and the hp LaserJet 5500. Is there someone with some feedback on one of those printers or other printers not mentioned we could look at?