Whats all this then:
I like the look. I like the piece. I don't like this.
Having taken the stock one off to replace the tail tidy and stock signals (with rizoma zero 11)... it's not really a big deal, unhook a couple wires, unscrew old unit, screw in new unit, connect wires... If connections don't match (the rizoma's didn't), replace connectors with matching connectors.