I ran the MT5 already on my 4play and once the rotor isn't 100% true it rubs, which is annoying. The perform equally good as the Saints though, or better but I wouldn't notice the difference...
On the Console I'm pretty sure that if I have to tension the chain, the disc will rub a lot as the wheel won't be in the exact same position. Now it does't rub but I can barely see any gap between the pads and the rotor.