I have a special request for a feature that might seem trivial but could give some hedge to Hive over Steem. 

When someone is powering down their upcoming Hive of the week shouldn't be eligible to vote. 

This would give incentives not to uselessly power down on Hive while on Steem everyone has incentives to power down at all time (just in case) even if they plan on powering back up every time.