I am attracted by the versatility & relative portability of the Sony RX10 for a trip to Kenya. My alternative is to pair a long-lens with my D7200 (say the Tamron 150-600G2?). Any advice on which approach may be best? I don't want to go the Sony route, only to be disappointed at the quality of the output(?), but then I don't want to lug around >10lbs of gear for the Nikon strategy when the output could be the same(?).