What event has the biggest crowd, the most attention, the best matchups?
I'd argue it's probably the mile indoors, or the 2 mile. No one likes the 60 or 200 or 600 anyways. But outdoors is a toss-up. 4x4 is always an awesome spectator event, but the 100 always gets a lot of attention and the 1500/1600 as well. I'd argue that the 1500 is the premier event over the 3000 when those 2 events are run, but the 3200 is the premier event over the 1600 when those 2 events are run.
Discus.