I had it installed today. I am pleased. Nice ride. Little stiff in the rear, but I went with a 4" block and a add-a-leaf in the rear and their 4" leaf pack up front with their SS shocks.
No wobble noticed yet. I only got up to 55mph and a small chatter from the start. Not sure about that yet.
That's it. I would recommend it 100% after having it for a few hours. I will post back as time goes on.