Alexa Fatigue?

I find it interesting that even Alexa Chung doesn't swing about her eponymous Mulberry bag at London Fashion Week. Instead, she's opted for the superior (at least in my humble opinion) Proenza Schouler PS1 in Smoke when attending the Charles Anastase show. Granted, she's also been seen with a Chanel quilted purse but that's CHANEL so it's a free pass on any product endorsement obligations. {pc: tfs}