After much deliberation, I choose the MRC-9849CDW. I've had it for 2 months.
It was easy to set up (including the wireless), works well, prints well. The only reason I'm not giving it 5 stars is because it takes a while to warm up which I always seem to notice when I'm in a hurry to copy something. But if you can live with the delay, then this is a solid printer (so far). Get more detail about Brother MFC-9840CDW Color Laser Multifunction Center with Wireless Interface and Duplex.