I'm balls deep with the loaner pickle fork I got from the auto parts store. Heading to HF now for a bigger one and an impact hammer. I'm going to try tapping on the top of that stud with the hammer, and maybe driving in the pickle fork deeper. I'm trying to figure a good way to counterhold the wheel carrier so it doesn't move as much when I hit the pickle fork with the hammer., maybe I will bolt back up all the suspension pieces (toe arms, track arm, and other end of the LCA, but I don't want to put too much stress on them. Although driving the car surely puts a lot of stress on them as well.