I think you're spot on with this. I still don't know whether Zimmerman is guilty of any crime, nor do they, so I'm not about to draw any hard fast conclusions. But the proponderance of the evidence reported so far supports Zimmerman's account more than it supports that being fabricated by the assembled hanging judges here. And the prosecution has certainly done little to nothing to make the proponderance of the evidence look any different to me.
Do you believe Dee Dee's testimony?
Irrelevant.
Just admit your bias and be done with it.
If Zimmerman had failed the test...it would suddenly be the #1 most important piece of evidence, you'd post it in your sig line.
But because he passed, you find every excuse to dismiss it.
Not everybody can be as objective as you.