I don't mind the toon accurate red bumper. I mean we all know Takara aims to be as screen accurate as possible, while Hasbro chooses their MP to be G1 toy accurate (e.g. Takara MP-13 Soundwave has red eye visor. Hasbro MP-02 Soundwave has yelloe eye visor). Magnus will be in robot mold any way.
Now if you are optimistic, IF(that's a big if) Hasbro is going to release their MP Magnus in 2015 after Takara, it will likely be G1 toy accurate and you may get a white/silver/chrome front bumper and more red on the robot.
But you never know what the guys at Hasbro are smoking at the time. Thank of the colour of their MP Sunstorm...