Re: but pretty close. Definitely will work
I believe that Office formatting will still change if you change the printer that you want to use.
Whilst GDDM has pretty much solved the font issues that used to plague changing the print device (by rendering the page in the computer before it gets sent to the printer), differences in non-printable margins on printers can still cause pages to render differently. Quantization errors in mapping the print resolution between devices might also make a difference.