I love the look of a koala. When I finally break down and get an LV wallet I'd love to get one. BUT, the regular 6 credit card slot one is more my speed pricewise so I know I'll end up chickening out and just going for that one, not sure the name of it.
the six credit card one that I know would be good enough for me is the snapped billfold and coinpurse for 470, and the koala I think is 585. Have fun shopping, let us know what you pick out.
Of those you listed, the portefeuille accordeon is my favorite -- it has the chain so you can carry it as a wristlet, or a clutch and it has lots of room. But my current wallet faves are either the damier brazza (coming out sometime soon in mono and black epi) and the eugenie (in mono and black/ivoire epi).
Hmm, I really think the Accordian and Pochette wallets are essentially the same, except with their pockets rearranged, so you can't go wrong with either!
Between the two, I voted for Accordeon. However, I highly recommend the Zippy. It's such an AWESOME wallet. Holds alot, keeps everything organized, and can be used as a clutch.