I am taking a long anticipated trip to Korea next month and I will be bringing a Yashicamat 124g that I specifically purchased for the occasion. I have many years experience with Rolleiflex cameras, but they have risen up so much in value that I didn't want to worry about as we move about the countryside on public transit. I will be shooting Kodak Ektar color negative film and a variety of black and white film including Agfapan 100 and T-Max 400. I have tested the Yashica's built-in meter and it seems remarkably accurate. However, I am more familiar with hand metering, either with a Sekonic incident meter or a Gossen Luna-Pro. I don't really have room to take something along "just in case" so should I rely on the camera's internal meter or take along the tried and true? Any thoughts would be appreciated.