I'm looking to buy a nice bag for my setup as well. I use iPod video 80gb, mustang and SE530. The lod cable is not low profile or anything, sticks out quite a bit. Should I go for the Apex 30 maybe, to be on the safe side?
EDIT: Took some measurements on the iPod. It's a little bigger than 10x6x3,5cm (with the mustang attached). So i'll go for the AW20. Thanks for the tip!