Rongnongno wrote:
The main questions I have are:
- Unless you are a pro, why so much gear?
- This also implies if a pro, why ask this question in a forum?
- This in turn begs the question, what is your experience as a traveler?
My biggest suggestion for you is to take a Sony RX10 m4 - at least for back up if not not as a primary camera - especially if you want to ENJOY the trip and if you are not working with NatGeo ....
As mentioned, older DSLR's cannot compare favorably with current technologies (mirrorless) as regards IQ.