Okay so i'll chime a bit here, the 9500i auto mode was #1 for me, worked amazing when i had it

but please turn pop off, save yourself the hassel, the filtering they use doesn't work well, falses galore, sad to say, but the only RD that even has a pop tolerable mode(i've only used the 9500i, and v1 so between those two that is) is the v1

was driving one night at like 1:30am and a little civic goes past me, and right as he evens out with me, my 9500i was blaring pop, scared the bejezus outta me