This ramp is fairly light, definitely better than using a board! The fact that it won't rust is a huge plus. It includes a short strap you can hook onto your rig so that the ramp doesn't fall down if your suspension moves while loading.
Two cons: a little sketchy with a 500+ lb street bike, but it does it. Also, even though it hasn't happened yet, this thing seems like it will murder your fingers in the hinge if you aren't paying attention.