Forget that cryptic name and the art-world trappings and the veneer of class suffering from one of the major characters within the “The Burnt Orange Heresy.” This is not any piece of pretentious fluff. It’s a grim and nasty however wickedly entertaining bit of industrial, seasoned with sharp little plot turns sooner than an admittedly ludicrous however dramatically pleasant twist-on-top-of-a-twist finishing. ‘The Burnt Orange Heresy’: three out of four CST_ CST_