I currently keep my gear - Nikon D7100, 100mm macro lens, 10-20 zoom, 70-300 zoom , 35mm, flashgun, remote cable, cards - in a Lowepro backpack bought when I used to hump all my kit around. It’s become a bit unwieldy and heavy to do that plus I no longer need to take all that kit on trips but would now like a case to keep it together at home. Any suggestions gratefully received.