I purchased an x50 about 2 weeks ago. So far I am very happy overall. I am glad I took the time to read Radar Roys testing and comparisons. The only comment I have goes along with what Radar Roy said about voice on the bell. I have a 2003 GTP the dash is deep on this car. I have the x50 mounted low but in good view (I have progressive bifocal glasses). In expert mode in bright sunlight with sunglasses on it is A LITTLE difficult to see display when it alarms in Ka K or X. What I have done is learned the position of the letters and the different sounds each band makes. I just wanted to post this for other people with deep dash cars, weigh the difference between the angled display and voice if that is important to you.