I've got a young spider that has shown no wobble at all(knocks wood). I also have a spider-mojave with a wobble, but he's still a sweet snake. I have to basically put the mouse to his lips to avoid missed strikes and a feed refusal. Other than that he's just great and will be a breeder for me. I've heard wobble can be reduced by incubating eggs at slightly lower temps like 87-88. Anyone had any experience with this? Or is just a crap shoot every time?