http://www.softopper.com/

Seems to be the best of both worlds for me. Can protect my stuff from the rain when needed, easily removed or folded down to carry the quad/motorcycle/rubbish etc.

I can remove it easily to put my Snuglid back on.

I was wondering about the durability of the canvas and support arms, though. Plus, the space between the cab and front of the topper. Does it rub up against the truck? Can anyone give me their opinion?