I hope all works out well for you if you do decide to crop them. I didn't mean to make any debates or anything, I'm just curious.
I can't say I understand the reasoning behind the hunting thing though. I would think that it would be a negative in that aspect. More chance for sticks, thorns or anything like that to injure a dogs ears.
Like I said though, I hope all works out for you guys and with/without cropped ears, Boxers make great companions and, IMO, are one of the best looking breeds out there. Pics would be great!