Loosing the interior light is a deal breaker for me.
I agree with you there - the interior lights are very important to me too.
I posted the Escort model 'cause it has 3 nice features - (1) the GPS Nav system, (2) the no-hands Bluetooth communication system, and (3) the means to add a rear camera that communicates wirelessly (2 channels available).
It's a shame they didn't put their radar detector in it too, as the rear view mirror is in the perfect position to detect laser (lidar) signals from both front and rear. (Of course, I obey all the laws of nature and man)
I also think it's good to know what the companies are developing, as in time, there sizes will shrink. It also will promote further development for added capabilities.