So the last time I went to a conference, I squeezed a 4K monitor into a suitcase, which was basically empty apart from that (other than 4K monitors, I tend to t

So the last time I went to a conference, I squeezed a 4K monitor into a suitcase, which was basically empty apart from that (other than 4K monitors, I tend to travel light). Coding on an MBP is possible but for the stuff I do, I tend to have multiple apps running at once, and it's so much easier with real-estate on the screen. If I can put one of these things in my carry-on, use it during the flight, and still have a 4K-like experience with the monitor in the hotel bedroom for the 3-5 days I'm at the conference, I'm in. It sounds like I'm in, I got to be honest...