Yeah the butthurt continues.
Here's my take on Newtwo.
If it wasn't for the plot of the movie, my theory would be that Mewtwo was created by splicing the genes of Mew, the most powerful Pokemon of Kanto, with Newtwo, a more aggressive legendary.
After all, Mewtwo does look like a cross between Mew and Newtwo.
He has a tail, but it is similar in shape to Newtwo's head thing.
His body type and color is more similar to Newtwo than Mew's.
His eyes are purple, a mix of Mew's blue and Newtwo's red.
This is what Id like to be the truth.
However, it's probably a new forme, which I think would be stupid and unnecessary.
I do like the design though, so I might use him if it gets a beneficial stat redistribution.