We own a 2006 Honda Odyssey van. It has a V6 engine with 244 hp and 240 ft.lbs. of torque and we purchased the towing package which includes a transmission cooler. The towing capacity is rated at 3500 lbs. Most of the area where we would be camping will be relatively flat, although there will be some hills. We are nowhere near any mountains. We have 2 boys, ages 10 and 13. Are either a M18 or M19 a realistic purchase for our van's specs? Which one would accomodate our family better? How big is the pull-out bed in the M19? Also, how do we transport bicycles with Edge trailers? We would appreciate some buying advice.