Whatever.....
I have seen what piss poor planning can lead to though.
On a trip to SFO, I was the FO, the relief was called from reserve, the capt was training the SO.
Half way across the pacific, I got the SFO weather. Then a couple of hours later I got more. The relief was curious why I was so interested in SFO, he thought we were going to LAX!
This could all have been mitigated against by a professional briefing from the Capt, who was PF, it being a -400!
Many here argue that the company is in a race to the bottom, there is no reason why we should follow them.