They don't wiggle much if any at all. Haas is a great machine company that give endless support when you need it. Hard to put a price on that when your standing there trying to figure something out and they're just a quick phone call away. Used resale price is highest I've ever seen. Can't say Bobcad was the right choice,however. You'll likely break more tools and crash that new machine so many times that you could have paid for better cam/cad(that is awful crap,IMHO). Do you guys really need a VF3? The toolroom and mini's serve production environments all over the world, which could get you in the game for half the cost.