I've been looking at Jon Boats to do some light lake trolling and general cruising around for fish. It seems to me that a 12-14 ft Jon Boat seems to hold 500-600 lbs max capacity depending on the maker and version. I was wondering how true this is? If I myself an two buddies with gear get in one with that MAX we will Titanic the heck outta it. Hell even with two grown men 200 lbs each + motor + fishing gear + anchor + ice chest looks like we'd be close then. Just curious how to the "MAX capacity" people tend to stick or is going over not a big deal?