Hi All, I am upgrading from my trusty old EPL2 that took a beating on my recent Euro Trip (and survived). I have chosen the OM-D E-M5 as my new toy and I am looking at kitting it out a bit. I mainly shoot Landscape and street photography (a mix of landscape, architecture and the odd mix of people shots). I'm pretty good on lenses (due to a nice EPL2 setup) I am just adding the Kit lens and the 12-35 f2.8. What I am looking for is a new Camera Backpack preferably that can hold a body, 4-5 lenses, filters/batters etc and a tripod. As well as being able to hold a bit like water bottle and maybe a jumper. So a little extra space would be good. (a slip for a small laptop/ipad/ereader would also be handy) I am looking to pair this with a travel tripod that would essentially fit with the bag. Looking for something that extends to a full size (say 145-150cm) but weight and size aren't too big and bulk so I can hitch it to the backpack and take it on small day treks or trips to the park etc. As an addition I am looking for a cheapish flasher unit (something like the YN560 Speedlite) and am tossing up whether to get the grip set as well. Your input is greatly appreciated.