Posted 07 April 2012 - 03:54 AM
I just purchased the DW model and love it. I opted for this model because I wanted duplex printing with a simple "flick of a switch" and it is that simple. Check the 2-sided option in the print dialog box and that is all it takes. The printer is very fast and from investigation the speed is the same as all of the LaserJet Pro 400 Color M451 models. The wireless feature is wonderful. After the initial setup I unplugged the printer from my MacBook Pro and now both my wife and I can print using our wireless network from anywhere in our home using any of our devices: IMac, iPad, iPhones, an MacBook Pro. Any friends visiting can do the same. In addition, it is possible to email the printer and ask it to print a document from anywhere. For security, during setup you can specify which email addresses to allow to use that feature. As for printing costs, yes the toner cartridges are pricey at first glance. BUt when you account for 3000-4000 pages per cartridge versus the pages you get from inkjet cartridges, I would never buy an inkjet. They are more expensive than lasers.