The guy above be nailed it with his review. I have owned several radar detectors and have been really into radar/laser protection since I have been driving (almost 9 years now). I prefer my 9500 over the V1 as the V1 had far too many false alarms, to the point I would ignore it in situations where I shouldn't have. Personally I do not care where the signal is coming from; if my radar goes off in an area where there is nothing to interfere (easy to get used to once you get one) I am slowing down until that signal is gone. Sure arrows would be nice, but not at the expense of additional false alarms. Also, I have noticed better range in my 9500 for detecting real threats compared to th V1. There was a point before the 8500 came out that the V1 was basically king but those days are over. If you are looking for highway protection you need a laser jammer. Blinder just came out with the 905 mentioned in my signature which is the best performing jammer at the moment. Laser Inteceptor is another great brand but is much bigger in size but now that the 905 is out it has moved to 2nd place. The Escort ZR4 is probably the best "mainstream" jammer but it doesn't jam as well as the blinder or LI. 90%+ of the time Laser is shot from the front which is why I have three heads; two in the front & one in back.
FYI the 9500, top of the line Escort custom radar (9500ci) and the top of the line Bel all perform the same and have basically the same features. I have my 9500 hardwired and placed basically behind my rear view mirror sloping downwards so the display just shows below. I couldn't find a better place for the custom 9500ci and I had a 9500i so I decided to put the money saved towards the blinder. I have the blinder unit placed near my right knee when sitting in the drivers seat which is perfect for use and stealthy. My ashtray is taken by my methanol switch so that wasn't an option for the custom 9500ci but I prefer keeping my eyes forward anyway. You can't go wrong with any of these top radars including V1. The most important part is the laser jammer where the difference in performance is huge and will be the difference in getting a ticket or driving by with a smile.
2014 M5 Competition Alpine/Sakhir
BMS Tune. Undercover Performance Custom Downpipes & Connector. H&R 10mm Spacers. BMW CF Rear Spoiler. IND Cosmetics. ALP & BEL Radar & Laser.
2011 Space Grey E92 M3 AA Gen 2 Lvl 3 586whp 398wtq SAE (sold)