I use a 23" Apple Cinema Display. I really like it. I first bought a 20" ACD, but after a month or so I decided to kick it up to the 23" HD monitor. As far as the keyboard and mouse goes, I went with the Logitech S530(Mac). I like it better than the Apple bluetooth keyboard & mighty mouse. I think it looks nicer, offers more functionality, and is less quirky. I have the Apple bluetooth setup on my iMac, and it's alright, but the mighty mouse's scroll ball likes to act up and stop scrolling, and stuff like that. You are right about it connecting automatically. What I do with the Logitech setup is, I plug the USB receiver into the back of my ACD(it has a USB & Firewire hub built in). So when I get home and plug in my monitor, and the keyboard & mouse work.