Hey guys, Going to Spain, Italy, Greece, Turkey then a bit of Austria and Switzerland at the end of the trip. I am away for 5 weeks total. We're packing moderately light but this isn't a backpacking trip either. I've traveled some of these parts before but Greece and Turkey are completely new and alien. Any particular gear that I should bring along? My plan so far: E-M5, 9-18, 17, 14-150, 25. Is the 25 likely not being used too much? I've found in the past that European cities are fairly tightly squeezed for area so I thought perhaps having just the 17/1.8 as the prime for this trip? What do you guys think? Other gear: extra OEM battery, rubber on hood, Gorillapod, polarizing, variable ND, graduated ND filters, clip-on flash. I think I can make do without hood. Shield the sun with my free hand or use a polarizer? Do I need both ND filters? I'm out during the day mostly so I thought there may be situations where I'd need at least one of these. Size, weight and space is a big concern. So if there is anything in this kit that I don't need to bring, I would prefer not to.