Having a Centurion lounge at LAX is kinda dumb due to the terminal layout. But at TBIT is extra dumb. Certainly all the Centurion members already have access to some or all of the existing airline clubs there, either through the card or other memberships or the fact that most of them fly business and first class on international flights. That can go for many Platinum members too. So I actually doubt this club will be overcrowded unless they decide to let Platinum members bring in large families. Most people will still go to the airline club. And even with a connecting walkway, that's a long hike from the other terminals. Or is LAX going to install more moving walkways?