Perhaps they can make it dynamic.... 4-6 hours during primetime and whittling down to an hour even half an hour when numbers get really low...
obviously changing to the less populated side also... keeping in mind that the low number side can sometimes be the hordeing side....I have changed on many occasion only to find this to be the case...and when the numbers are below 60 with only half of this number in flight it can be very very booorrriiinnng....
I wanted to be an excavator when I growed up not a steamroller