Lower quality components - a perennial issue with off the shelf kits
But this provides an opportunity to recreate DR's kit using good stuff - we have the specs right before us and the kit can even be customized for specific situations.

For example, I spend significant time on the SoCal Channel Islands. The snare wire in the kit would be of little use there. There are no critters, other than rare and endangered species, besides mice. On the other hand, the table is set at every low tide - an abundance of edibles in every tide pool, plus lots of veggie foods on land. Just personal preference, but I would add a Bic lighter. And so on....

I would have a different kit, and rather different gear in general, for a winter hike in the mountains and hills on the mainland.
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Geezer in Chief