>>29085857I'm pretty sure at this point that the chances of getting a 10 km egg are related to how many shitty eggs you hatched before, so according to my theory saving incubators for 10 km eggs won't help.
I also noticed that stops don't want to give you new eggs while you have free incubators with you. As soon as I start incubating in all my incubators a new egg drops.
But these are just theories...