Well, the first shot was just a pretty photoreal skin flying accross an overcast sky...and then cropped alittle. The second one has atomsphere, near perfect composition, and conveys an emotion and insight (which the first shot conviently ignored)...not to mention it is completely unique, first time I seen anything like on these forums.
...that second shot you have...it has potential, but the composition could've been much, much better...

Taking screenshots (just like its real life counterpart, photography) is an art, and no one gets recognition for painting the Mona Lisa again.
And well, 3 years ago Anti Aliasing was just on its rise, not so strange people didnt care too much about it.
I betcha that if some of these people were around 3 years ago, they'd still have said it.