Since it seems that everyone admires the V1 arrow solution (as I think about them, it would nice to determine threat location), why wouldn't Bell/Escort implement a directional threat solution in their RD's. It seems that they (Bell/Escort) already have voice and with the STi, two antennas (if I read some of the STi posts correctly) if they can couple/implement a directional threat solution with voice I would think that would be one stellar/stealthy RD.
I'm guessing the arrows would be exclusive to V1 so I was thinking why not use a watch/compass dial type system, with LED's/diodes in the 12, 3, 6, ,9 / N, NE, E, SE, S, SW, W, positions. The dial doesn't have to be big or very bright since most want to run dark at night so have them be low light emitting to show direction. I cant see that solution adding to the size of the unit or the cost. Would such a solution make the STi susceptible to Spectre detection?
What are you thoughts on this, is my thinking to pie in the sky