So daily is 20hr, it allows you some wiggle room, but the 12hr timers it doesn't, so it doesn't match up with a schedule. I'd like 10hr timers so I don't have to worry about precise timing to maintain shares at same time of day.

+1. if your awake at all hours of the day/night or have an erratic sleep schedule (like me) then this will definitly be useful.

I like the idea but then players will argue that invasion timers will also need to be dropped.