After much research and some looking and testing, decided to go for this Brother machine based on reviews and my other good experiences with Brother equipment. Bought this at Costco for somewhere around $375. Set up was a breeze -- less than 30 minutes, and no problems with XP Pro. Networked it to my colleagues without problems. Works like a champ. Faxing is a breeze and sheet feeder is fast and well-designed. Copying is also slick. Printing has been fast with sharp text. Have not needed to scan anything yet. Toner save is a real plus for us b/c of the volume of faxes, copies, etc. that come through every day. Making command changes is a snap and pretty much intuitive. I thought the manual was very clearly written, and it's easy to find command changes you want. The size of the thing is a little intimidating -- I think it frightened away our other little inkjet, but I'm perfectly happy with it -- in fact, I think we got a steal on this thing. If you're looking for a sturdy, reliable, quick, 4-in-1 laser, take a look at this one. I think Brother has pretty much won me over -- I still have HP's, Epsons, and Canon printers around, but Brother is making some darn good quality stuff these days. I know there are a ton of 4-in-1 machines out there and prices are dropping quickly, but give this one a shot as you're looking around. I'm sure glad I got me a Brother.