Hi everyone, My sister and I are shooting a friend's wedding in January and would like your advice about what kind of equipment would be the most useful to have. At the moment, between us we have: EP3 EPM1 Lumix 14mm 2.5 2x Lumix 20mm 1.7 Olympus 45mm 1.8 2x 14-42 olympus 14-42 IIR kit lenses A circular polariser 3 spare batteries The budget that I have is around $400. I was wondering if it would be worth upgrading a Lumix 20mm for a Pan-Leica 25mm 1.4 to allow for more creative freedom. I was also thinking of getting some ND filters. Any recommendations? Would it be worthwhile getting an external flash (the wedding and reception will be during the day)? Or perhaps even upgrading a camera to an OMD? Obviously, I have some budget constraints. What would be your advice?