Akiak
Smash Ace
That's the thing, I believe the E3 background was ONLY used for E3, nothing more... Because it's only needed when the characters aren't there...But the banner who the company had 2 weeks ago would be a banner more outdated than june?! And clearly they moved every characters randomly they didn't draw the banner each time for each move. The right rock was in the 1st banner. Why would they had make it so small because "We don't need a complete background" and add the second part later. They don't create the background around every characters..
There's no reason to use the extra-detail version if it's gonna be full of characters