I think QF struggles with consistency when it comes to catering to P1s and those flying in F. Having visited the F lounge a dozen times since achieving P1, I have not seen a notable difference in service between P1, travelling in F and WP.
Not once have I been directed or invited to the roped off area despite flying F or being P1. I'm not particularly fussed about the roped off area but in instances like today where the main dining area is heaving, it would have been nice to be directed to the roped off area. I ended up asking the front desk whether it was possible to sit there. The special menu items are nice but not a sufficient differentiator.
On the topic of menus between CCR and QF F lounge, the ambiance and food options in the QF lounge are superior. Despite the furniture being worn in the QF lounge, CCR just feels dated. The only area where the CCR wins is the beverage menu. Obviously if the choice is between BAs First Lounge and the CCR, then CCR is the winner but between QF F lounge and CCR, I would opt for QF.