One more piece of advice: if you have a smartphone or tablet, it's always a great idea to have a PDF copy of your camera and flash user manuals saved to the devices so they'll always be with you in case you ever need them. I have PDF versions of all my cameras and flashes, as well as those of friends and family, stored on my phone and tablet. There have been a few times when I've had a brain fart and couldn't remember how to change a setting or perform a specific task, so I just whipped out my phone and was able to look it up immediately! It can be a real live-saver!
_________________________________ The camera doesn't make a bit of difference. All of them can record what you are seeing. But, you have to SEE. Ernst Haas, 1985