I agree with Vik almost on all points, but I voted for it simply because it would be nice if such a checkbox appeared and we could try it out, and then draw conclusions. In the rules, I don't think the mandatory nature of this checkbox should be specified.
A question for those who are against any changes to the gameplay. Recently, a checkbox for controlling neutrals appeared in the HV rules. This is undoubtedly a change to the gameplay, so fundamental that the restructuring feature pales in comparison. But I haven't read a single report or seen a single game where it was used. It's an optional add-on; if you don't want it, you don't enable it, and I haven't seen anyone on the forum complain about its presence. And as far as I can tell, in this sense, the psychological line has already been crossed – gameplay can be changed. I don't understand why, based on the same principle, we can't add a checkbox for the restructuring of heroes.