I don't like really scary/gory Halloween stuff so even though I'm committed to including none Disney parks on future trips, I'll definitely stick to DL for future Halloween trips. I imagine the LA Zoo's Halloween offerings would be safe though.
I know what you mean. When I went to buy my current pair I kept reminding myself that color doesn't matter. I got lucky, the ones that worked best ended up being mostly dark grey with mint green and a bit of lime green.
I've been to a few of these. They are very well done.
As for Hamilton, they record everything for theatre archives. Doesn't mean it will be distributed.