We do know, that those aren't the original sabers in that video, which means, that it isn't the '97SE either and apart from color, they look an awful lot like the 2004SE sabers. But since evidence points towards this new transfer having been done in 2012, which would co-inside with the time the 3D releases were still part of the plan, Disney may have nothing to do with it and since Lucas was still running things, they probably would have bothered to add all the other changes for a Lucas-sanctioned 3D re-release.