(1) This is the grey leg version (grey color on the inside parts of the shins);
(2) Comparing to the original B36 version there's a little bit difference on painting.
This MS-B36 Doomsday, in homage to G1 Megatron by Magic Square (MS-Toys, a 3rd party transformer studio focusing on pocket size toys), is another shot in the market. According to the recent reviews it might be the legends-class figure closest to the image of G1 Megatron.
