Yeah def not the case. Any issues would be caused by height and the height would be the same whether achieved by a spacer or by a coilover same in regards to CV angle mentioned earlier in this thread. CV angle is effected by height and height alone so if your cv angle is too extreme its because of the height not because of the spacer (unless the spacer is too tall)
Too shed some light on the Bilstein/eibach talks. The problem with eibach is that they have decided to use their previous generation products on the new generation so those measurements you are referring to are not the same on the new gen, tremor or not. It looks like they have updated some of the info on their website to reflect that.
Now the eibach or bilstein struts are designed to be used in conjunction with your factory spring and they give you added height by compressing the factory spring, the downside of doing it this way is at the max height setting it will be a firm ride and over bumps can be a bit jarring, just nature of the beast riding around on a pre-compressed spring. So
@MOHunter what that shop told you was correct, it would have solved your height issue but you may not have been as happy with the ride. Now because of this eibach designed a spring to do all of the lifting, 2.7" at the lowest setting (on 15-20) looks like they now claim 3" on the new generation. The reason they are not adjustable lower is because the height adjustment portion is really one of the features designed to be used with the factory springs and just happens to be there when being used with the springs. Hopefully that make sense.
At this point it seems like the eibach 2.0 coilovers are the best choice for the tremor. And im not even sure we will see a tremor specific option released, but we can hope.