I am a Leica D2 owner, and love the look i get from it. I love the versatility of the 28-90 lens. However i have a big trip coming up to China, once in a life time type thing. I am really tempted to get an used X Vario or leica Q. The bigger sensors and better ISO potential, I'm thinking, would be more reassuring on such a trip. Would users here travel with just a D2 in tow, or opt for a more modern camera?