The code style is fine, it's practical. But how about what it does? Has anyone ever tried to collapse or expand a 100+ comment thread here? It can lag for 1-

The code style is fine, it's practical. But how about what it does? Has anyone ever tried to collapse or expand a 100+ comment thread here? It can lag for 1-2s. So all the talk of "it's simple code that serves its purpose" is not really true. That said, please don't solve my complaint by adding a bunch of SPA stuff to HN. I love how fast the base content loads here and how there's nothing dynamic.