If what tsimionescu says about Lightning is wrong, can somebody kindly reply to them explaining why rather than just downvoting which doesn't help anyone. (Maybe there's a reason they were downvoted that isn't their being wrong, but I don't see what that would be.)

(And sorry for going against the guidelines and talking about downvotes, but I'm really just asking for someone to either confirm what they said is right or explain why it isn't, I'm not caring about the votes themselves.)