Nope.
Dana didn't do external frames, K2 did those after they bought Dana. They're very good no doubt.
The arcflex suspension and its closest copy, the Arcteryx Bora suspension, are likely the two best internal frame load-hauler suspensions ever devised and the Arcfles came out 25+ years ago by Dana. Often copied, never replicated.
Kifaru is nice, but is no Dana.
