Just ordered a new printer after spending several hours researching them. Our old inkjet has packed up. Here's a quick brain dump of what I figured out.
I decided to go for a mono laser printer because it should be more reliable and cheaper to run. Colour is nice but it's expensive. Inkjets tend to dry up and get clogged unless you use them regularly. I think the ideal is to have both - a mono laser printer for your workhorse printing and a photo inkjet printer when you really want colour.
I also wanted duplex and networking abilities. Printers with networking usually...