Exactly, I think it's better to smooth out the incentives to post and engage throughout the day than to increase the congestion at peak times (although being able to do that is important too).

Undisciplined

Million Sat Madness is a Keynesian Beauty Contest

Great analogy. 

Scheduled posts would be very helpful for time zone issues. I have often thought that Pub's daily music would get a lot more zaps if it was coming out during the prime hours for North American stackers. 

The drawback with this would be even if the post could be scheduled and got more zaps he wouldn't be around to take part in the interaction. 