If pro players EVER chose to build Orb and then work on other items, we would know they were making a decision and not auto piloting a build they clearly don't understand, and even if LS wanted to call them wrong there would be an argument for their decision. As is, they are demonstrating that completing the Orb into Morello is not a decision being made, but a lack of effort being extended to making sure their builds are closer to optimal for the game they are in. I think if 75% of the time Orb got completed and 25% of the time it didn't LS would probably think it's way more than correct, but at least we would know that pro players were even considering that and that this is actually a 2 sided debate.