Wheeljack looks like he'll be the best of the bunch, he looks like he'll be a truly awesome figure. Soundwave, while too simple for my taste, looks like he'll be pretty fun, too. Vehicon looks like it will be leaps and bounds better than the FE figure because it doesn't have as much kibble. Cliffjumper looks inferior to his FE figure, but I think he'll still be a fun toy. The versions are so different from each other that I don't think I'll feel like I wasted money buying both. Bumblebee has some issues with his aesthetics, but I think he'll make up for it by being far more fun to play with than the FE figure was. His transformation looks simplistic and intuitive, but not without charm. Even if the mold doesn't end up working well for Bumblebee, I think it will work very well for the blue repaint. Overall, I think the weakest will be Cliffjumper because he seems very crowded and his jointing looks wonky.