I see God as bountiful. So I figure there's lots of life everywhere. And as far as angels go... maybe they get to be as big or little as they want. So there's no one answer, except that they're always dancing...
Fine thoughts, all.
I suggest reading Job. The battle between God and evil is here on this planet. We, as humans, are caught in the middle of it. One venue. One battle. Existence is finite and limited to this venue so God can demonstrate His saving grace through His son Jesus. This battle can’t play out in multiple venues because it can’t have different results in different places. Its here. God beat Satan here. We come to faith here. or not...