I loved the analogy with people whose hair is on fire and the MVP as a brick:

https://www.youtube.com/watch?v=QRZ_l7cVzzU&t=637s

Great evidence in these comments for why you should ship early: 

Stacker Saloon

saloon

Great evidence in these comments for why you should ship early: https://stacker.news/items/423928

1. We missed many important things in artificial testing that are obvious immediately in real use.  
2. The things you thought weren't a big deal when you were simulating the ideal are much bigger deals in real use.
3. There's nothing more motivating than fixing the suffering you just caused.