It can take too long to reopen a sufficiently improved question on many sites in the network. This is discouraging to new users that have taken the time to consider feedback and make improvements as requested.
Gold tag badge holders should be trusted to wield a reopen-hammer for questions not closed as a duplicate similar to the way the dupe-hammer has been implemented.
Their site experience and subject expertise should easily be sufficient to judge the suitability of an on-hold question that has been edited.
This request is deliberately limited to reopening only to progress the "goldhammer" implementation in a lower-risk way than simply extending it to all close reasons immediately.
(It is also a little disheartening to encounter reopen reviews that fail to reopen improved questions where a gold-holder has voted to Reopen, but sufficient users without tag expertise have voted to Leave Closed.)