I agree that something like the Guardians (and the Dukes to a lesser extent) are more durable when it comes to everyday lift serve pounding. I have skied Fritschis, Dukes, MFD/FKS, and Dynafit both in bounds and out, and I agree that it may seem dicey to trust that little tech binding to stomp that landing or pound out that mogul run.
For skinning, I will take my Dynafits, hands down. It is so much easier not just because of the weight, but also because of the pivot point being at the toe like you mentioned. It is a very natural motion and doesn't tire me out as quickly. I have trusted my Dynafit on a dozen lift serve days this year, but I wouldn't take them out unless the snow is soft and deep; the less hard impacts the better. I have sent some 20 footers though no problem and they have gained my trust (I don't lock them out either).
Hopefully the Beast will serve as a starting point for the bridge from tech bindings into everyday bindings.