Not really..I run the bolts pretty tight so their is a small amount of play..the stock tray in my opinion has way to much flex and the the graphite plate helps, as far as the trays go from what I could tell their the same..right down to the material, the 2.0 moved the tray out away from the motor a few millimeters, I guess it's suppose to keep it from binding as much, all I know is with my Mugen 6T I don't worry about servo problems..ever..