I’ve pulled away with Xchocks in place on a travel trailer being pulled only by an EcoDiesel. Agree with the fact they’re easy to pull through. But the do take a little of the motion away for us. Noticeably so, actually.Maybe I did not have them secure enough but I have pulled away with X chocks in place more than once.
I no longer use them simply because I don't find them benificial, but once upon a time a used them.
X chocks are no way near as foolproof as ground chocks. X chocks even come with a label from the manufacture stating they are stabilizers not chocks.
Roto chocks which are no longer made are a viable wheel lock solution.
