Hey Brian,
I'm just southwest of you in Western NY and was about to ask the same question. I'm considering planting a few trees in the spring - hazel especially - to import coppicing species onto my woodlot. But outside of a few videos like this one from Cornell -
- I haven't seen much for North American woodlot management through coppicing and pollarding. Thankfully, the Cornell course is pretty thorough.
Box Elder, being a maple, is probably the best bet for you, especially given how plentiful and fast-growing it is. I'm not sure if you get Box Elder bugs like we do down here, but its one of the reasons why I'm looking at mine as the best candidates for the process right now.
If you have any ash that are still clinging to life after the ash borer infestation, it might actually be beneficial to coppice them, before disease can further sicken the tree and kill it entirely. I certainly wish the previous owner of my land had thought the same - most here are already dead, and I am loathe to risk the remainder on an experiment.
Depending on other intentions you have for your woodlot, I would shy away from trees with other uses, such as walnuts and silver and sugar maples. As you mentioned, if you have American Chestnut, please leave it be and plant the chestnuts, it is endangered.
I'm interested to see how you fare. I am still in the first months of my ownership of this property, so I havent had time for detailed species survey; however, I know trees work in longer spans of time than my garden, and I'd really like to do
something this year