My order of preference goes like this:
Simple, with four complications (alarm, timer, date, weather);
Utility, and with the same four complications;
Modular, in plain red with date, weather, and alarm, specifically for wearing in bed;
Simple, with no markers or complications, to help me pretend I can be an elegant gentleman.
Lastly, all the others depending on my mood. I really like how Astronomy looks. I wanted to like Chronograph, but it's a little busy, and I wish the hands were solid white instead of outlined (or make the hands hollow inside, like an Omega Seamaster Pro, so they don't block the date).