I normally don't like posting these kinds of threads, but all my gear is under 6 weeks old so I just don't have enough experience to make a confident decision. Here's my kit: GX7 O 9mm Fisheye BCL P 14-42 II PL 15mm f1.7 O 25mm f1.8 O 45mm f1.8 O 60mm Macro P 45-150 P FL-360L Flash I am mainly trying to decide whether to go with the 15mm or 14-42 for wide and the 60 vs the 45-150 for long. If I don't bring the 15 for wide, I'll probably want the 25mm for general and low light. I Picked up a polarizer today. I'll likely be carrying a toddler half the day so I want to keep the kit simple and use my smaller bag that has room for 3-4 lenses max depending on size.