Cool idea, ish.
Still unclear if Sparkle and Sue shared both experiences.
Pretty weak motivational drivers- like what was in it for Sparkle?
Spoiler:
When Sue and Sparkle met eachother towards the end, I didn't buy the reasoning behind Sue wanting to kill Sparkle. It just felt a bit off.
And Sue getting to stage at the end was just ridiculous. I know it's a satire, but it didn't feel like a good one.