Update.
I was able to compare both the Walmart and the Takara versions of the Anime Color Starscream at a local store the other day.
Holding them together side by side, I can officially say they are virtually identical, down to the paint, weathering, plastic color, mold, etc. Everything except for the sticker on the box. The only thing I can't account for is the quality of the joints since I never got the Walmart version.
Upon getting the Takara version and opening it, the funny part is even the manual is in English. They only added a piece of paper insert regarding Takara's website. That's it.
Hope this helps those who already have the Walmart version and are thinking of getting a Takara version.
Gold