I'm not too interested in the soft bag type. That's what I currently have (different brand). It has been waterproof and held up great. I think I originally bought it for the 2013-14 season. I was one of the first on here to adapt it to the Linq system, and others have fell in line with doing the same thing. Last season I had the zipper come open while heading back to west yellowstone on a chopped up trail. I lost my tools, extra gloves, water, and my digital camera/lens. I rode back on the trail only to find a fellow sledder had picked it all up and was headed towards town to find the owner. I got it all back except 1 bottle of water and a glove......so I was grinning ear to ear. I wanted to give the guy a hug and buy him supper, and he declined both.
To make a long story longer, I just don't want to be in this position again. I want a hard case that I can trust to stay closed.