Successful repair! The worst part was getting a severely cracked screen off. The anti-clamp didn't help a bit due to the severe cracking, but a hair dryer, suction cup, and a lot of patience did it in the end. (Start with largest piece of intact glass on the left and then work your way around to the right side; the instructions seem to be written as if you want to save the screen.) The next worst part was the battery blocker (takes a lot of force to separate the battery contact, even after removing the screw). Having the iOpener tool kit made things a lot easier. About a four hour repair from opening the kit to cleaning up afterwards, and having pre-discharged the battery before starting the repair.