Just thought I would throw this out. I'm sure its been discussed before. I'm shooting with a OM-D EM5. I have the panni 8mm and don't get me wrong the panni is a wonderful lens for getting up close and personal with your subjects. I also have the oly 60mm. I would like to add another lens. A wide angle lens would be my next choice to shoot bigger and faster subjects.
Does anyone have any thoughts on this advantages and disadvantages with the sort of lenses you might be using out there. Be happy to hear some thoughts.