They had all the right ideas with the Reactor, but it's execution just didn't live up to the other good bindings on the market. The lateral heel release is awesome in theory, but forward pressure was always coming out of adjustment on the Reactor. Also, being able to have one pair of bindings for all your skis, and the six pack mounting system is still something I am incredibly interested in, unfortunately weight was a huge problem with the Reactor because of the mounting plates.
Line has had a few products which I think were sweet, but just didn't work out, didn't become popular. It is crazy that they had the balls to try and develop a binding.
Anybody remember the Line Transfer boot? I think it was based on an old flexon/Raichle design, but I am not sure. Again, they came close to maybe having success with this boot. Look at Full Tilt now...