The Burner has a stiffer highback and thicker better straps.
Zag is right about LT Brackets. At least I am pretty sure. They only work with the fuse. Without re reading everything did you get the pins for the Brackets too? You have to use specific pins, the regular ones grind through the bracket. So if someone wants 'em then you probably should sell them. That is if you get a new spark binder. If no one on this thread wants 'em, I sent Ale Capone my old Fuse binders. He might want 'em. You should be able to get $30-$40 bucks no problem.
Yes, spend the extra $20 for the Burners. Unless you want a freestyle noodle binder for bc riding.