Awesome! Lets gooo!
Can't say prettier performance ever bothered me, but if it can run faster and leaner I'm all for it! Increase my battery life :D
In general it's really exciting to see the advancements in JS tooling, the quick successions of tooling in JS might be controversial, but I love it. Each step was a significant improvement over what was there before, and the current Rust rewrite wave has already given us great tools that I use daily.
I also like that there is some money being thrown at the problems!