Heading to Alaska next week. Taking a cruise with several stops at several ports plus will do some whale watching and view various wildlife from a small boat. Was going to take my Canon T3 camera & two lenses. My daughter says I should leave my "big stuff" at home and just take my Canon SX730 HS handheld digital camera. My SX730 is an awesome camera and takes nice clear pictures. But, I want to make sure that I'm able to get good shots of the whales breaching (my T3 on the sports setting is usually very good for catching action) as well as nice scenic pictures. T3? Or SX730 HS? Any guidance?