If/when I get $400 to play with, I am gonna pick up a V1, but to tell you the truth, I don't really speed and race around that much, I do 75 on the highway and maybe 5 over the speedlimit around towns, cops never care when I drive by.
I also have a escort 8500/X50 and it works great against K/Ka and laser. Turned the X function off because the cop's around here don't use it anymore. i have a friend who bought a K40 and it was junk IMO. Maybe it wasnt installed correctly or IMO he did'nt know how to use it? He got 3 tickets in 5 months after purchase. Go figure after 2 grand.