My bad. I was hoping for Bak Industries to come up with a Rolbak type tonneau cover. I'm really impressed by their other Rolbak tonneau covers. Love the photo where the two hefty-sized guys are standing on one of their rolling tonneau covers. Talk about strong.
I doubt they will make a rolling tonneau cover for the RL.
The flip bak looks like it will work well. I like the fact the Honda bed extender fits underneath. As for comparing this cover to other covers, it's all subjective. I like the way it looks. Because of the sloping design, it looks like it will be pretty good at keeping water out. As with anything new, somebody has to try it first.
Edit: OK, not hefty guys, but over 350 lbs. Just reread their web page...
http://www.rollbaktonneaucover.com/
Edit: Looks like they will be making a rollbak tonneau cover. Still under development...