Thinking about a hard tonneau and will likely go with the Retrax Pro XR. However, I'm curious how much you lose at the top with the canister. I'd like to still be able to put the quad in the bed.
I recommend the Ford hard rolling bed cover. It’s sits flush with top of the bed. 97% water proof. And when you roll it back you have all access to your bed and you can see perfect out your back window. Easy to install I’ll add a few pics on this forum.