I hope Dan keeps making SR101, and I definitely hope he keeps using Res-C....
BUT...
I HAVE managed to do serious damage to a res-c handle or two doing what I call "normal" camp chores - specifically, batoning. Sometimes when a blade gets stuck, you gotta give it a good whack on the handle to free it up, and res-c can get damaged by the impact. Careful handle shaping seems to mostly prevent the major damage, but it's something to keep in mind - res C feels awesome in hand, but it does have its potential drawbacks on a heavy use knife.