Everything I wrote was from skimming the comments here. This is the 400m: https://news.ycombinator.com/item?id=37138510 https://news.ycombinator.com/item?id=371

Everything I wrote was from skimming the comments here. This is the 400m: https://news.ycombinator.com/item?id=37138510 https://news.ycombinator.com/item?id=37138510 I was hoping someone more familiar with this stuff could write a definitive summary.