Y'know, it's not until you study a 'comparison' SE shot, that you really notice all the extra touches properly, that adywan sometimes adds...
Although this isn't a perfect frame match with the new 'Revisited' shot below it, it's near enough to give a better idea of how much has actually been enhanced here overall -
I happen to like the momentary close-up of the rebel at the very end of the shot, as we've already followed the full movement of Han's Taun-Taun heading into the entrance by this point anyway...and I reckon it does indeed add a subtle feeling of extra 'activity' happening outside the base.
However, when you watch the whole shot in motion, there's a far better look to the outer ice-cave (and ground) than what was there before...and the look of the interior is fabulous.