Great idea David. This is the first step in getting that done.
As we all know, the Devil is in the details so what I would like now is to find some ideas and some descriptions about how they worked. Then the employees would have a better idea of what was available. If I use population voting, the employees get to chose which would be the most popular. The trick, of course, is to only offer, for voting, those ideas which would be both feasible and 'affordable'.
As a side note, the leading contender right now is to permit extra telework days as an award reward.