Haha, I've got a Timney in 2 rifles and they have never let me down. Once you get more than one adjustment screw my head starts to hurt and I'm already running low on hair so I have do what I can to keep what I have.
If Mr.
@Terry Cross stands behind it then it's going to be a top notch product.
That being said, I don't think you're going to make a wrong choice going with either model.