I think some of the comments are to specialty oriented. I also just purchased an e bike for hunting and i am looking at the Rambo trailer.
I am close to 60 and have a hard time dragging a deer a half mile anymore. I figured i could hook up the trailer and throw my stand, backpack and bow or gun in the trailer.
If i get one i ride back to the truck and empty the cart minus license , light and knife. Load deer bring back to the truck. Seems way easier than dragging all my stuff in and possibly a deer out. Baiting and cameras are legal where i hunt so the trailer would help with that. Currently i carry one 40 lb bag of corn in a half mile walk back out and do it again. sometimes i am baiting 3 sites. You can quickly see how much the bike and trailer will help. You can use an e bike in NJ but not a 4 wheel vehicle ( i own a very nice CAm AM 1000 XT which is a ticket on state lands) I would prefer to try and balance this load than carry it all the way . I will let you know how it works out for me