I've been looking at the Brother networked enabled all in ones for a few months and thinking about buying one. I found a couple good reviews a few months ago, nothing that made me hesitant to buy one. One interesting thing is that the card reader was accessible through an FTP server which seemed like a Really Cool Feature.

I think you're definitly on the right track and requiring that they have a fax built in, don't go for one of those faxes through the computer thing, there isn't any point.

Matthew