the handicap is the one whom can't see that the screens for "retail" have skies and levels that look EXACTLY like those found in tbm. the first screenshot shows one of badspot's "retail" pics. the second is a sky texture from tbm2. seeing how retail as not been released yet, the sky texture had to have been made originally in tbm. now, similarities include:
1. the white line on the horizon
2. stars in sky
3. WATER on bottom
4. the two pics have the same color scale (meaning the shade of blue in one is the same as a shade of blue in the other)
it does look like badspot added clouds and a moon (there are multible ways to do this, including ms paint)