The L1 MP in PT (w/ the Lange dark blue strap) is killer. Suited for Jeans or formal business atire. The FPJ piece is also stunning. The L1 TZ has a brilliant internal design, but (IMHO) its looks fall abit short. Others, I guarantee, will disagree with me.
The Lange and the CS are both wonderful pieces. But, if you can't choose between them, my best suggestion is to........................... go for the PT Calendrier!
BB
The Goal is Soul