This is probably old, but I have a Passport Escort 8500....it works really well....I like it.
When considering a radar detector...I read the online reviews and the Escort 8500 was one of the top detectors....
The other one I was considering was the Valentine One...but it was way more than I wanted to pay....$400 new
I got mine off Ebay for $235....retail is $300
But I want the newest Escort 8500 X50....but those run $340...so I dunno