This year's Deltas are pretty light. Given the choice between the two bindings, I'd definitely take the Deltas. The new Stealth highback is getting rave reviews from everyone who rides it. A better comparison between Contraband and MVMNT bindings would be between the Nitrane Contraband and Delta. They're pretty much the same bindings, just one has two straps and the other has one. Same ankle strap, same highback.