For those like me who were wondering if the wave 5 Titans Return Legends Cosmos toy was going to be an exact re-release of the Generations 2014 toy... well, they aren't.
The main colours may both be green and yellow, but the shading is different (when next to each other), and there are a couple of different plastic parts done in different plastic colours.

  • Darker shade of green
  • Lighter shade of yellow
  • Head and "neck" piece are molded in red instead of white
  • Color of "blue" windows is slightly different
  • Color of "blue" eye visor is slightly different
  • Forearms are yellow
  • Autobot symbol is smaller on right shoulder/arm
Not a significant difference, so those who missed the 2014 toy will be able to get a similar version soon. And those who collect variants, or are completists of the Generations toyline, won't have to worry about it being a duplicate.