Input lag is one of those things you feel before you can explain it. Good to finally have a resource that breaks down the full chain — controller, engine, display — instead of just blaming the monitor like everyone does
The engine section is the part most developers seem to ignore. A locked 60fps doesn't mean 16ms latency, and that gap make me surprise
Based on my experience, most health benefits are from personal habits over external hardware.
But people care health so much, it's a great opportunity for merchants to get revenue.