I own the IRD version, and while they are nicer than pretty much every lever in the sub-$50 price range, they are still a far cry from the quality of machining you get from Paul. Most notable is the lever blades on the Paul levers have imperceptible play, if any, where the IRD levers can wiggle and rattle noticeably, even while properly adjusted. Given both of them are in the same class of "really expensive levers" I would just go for the Paul levers if there's any question between the two.