Ok, I purchased my Bel V995 this summer from radarbusters. First off, let me say that it was THE most pleasurable customer service I've ever dealt with. I purchased it, it was a dud, returned it, they sent me a new one. Awesome peeps, no argument or BS.
Now, for some reason the ramp up is not quite as good as I expected. (a prior user of the X50) Probably just spoiled. But it seems to me that the City mode is better with ramp up and detection than that of highway mode.