Incubating eggs for the event?

Nobody knows the details but I would wait until any bonus is in effect. Worst case is that you need to go on a long hike.

I was just thinking the same but, for evolving. I am close to max poke storage.

I'm in the same boat with 9 10K eggs.

I suggest waiting for the stardust, candy, egg distance or exp event to be unlocked before you start incubating then pop a lucky egg when you are about to hatch