I'm really thinking Domke for my FM2n...just not sure what size.

My research into this has me leaning toward Think Tank Retrospective for my digital gear as well...probably the 20.

Domke-wise...what size would be right for an FM2n w/ attached lens (no motor drive), and 2 extra lenses (eventually, I'd like to have a 3 lens 24 or 28/35/50 kit, as compact as possible), plus film, notepad & pen, and maybe a few other tiny items (iPod nano, some spare camera batteries, etc.)?