I received my V1 (Tarzan) back from VR this afternoon and I noticed a couple of things that are different about my unit.
First, the arrows are like 10X brighter then the rest of the display as compared to before where it was all evenly at the same level.
Second, the strength meter LED's are "softer" in the sense that they seem a little bigger then before.
Third, detection seems improved from when I got it back the first time a while back for just a tune-up. Not much difference from the local K band speed signs but alerts no more then a second before where it used to alert from my memory at least.
I did get my first KA hit this afternoon going to the gym and the CHP was on the opposite side and on the other side of a bridge and I was at the bottom upon first alert. It was definitely ample time to slow down if I was speeding (I wasn't though).
Just sharing my differences that I notice. If I can I will post some pics and see if you guys can see the difference between now and before.