I've got 3 trips coming up soon, all to urban and touristy places in the U.S and I'm trying to decide what gear to take. I'd like to take my smaller bag that has room for 3-4 lenses. Here's my kit: 7.5mm f3.5 Fisheye 15mm f1.7 25mm f1.8 45mm f1.8 60mm Macro P 14-42 II P 45-150 If the 45-150 or 60mm comes along, I can probably only fit 3 total. If not, I can fit 4 of the smaller lenses double stacked. What would you take with these options?