I know they're very traditional, but I think those oversized beacons on modern patrol vehicles look stupid. As LED technology is allowing lightbars to be slimmer (ie legacy), I honestly don't belueve that the fuel economy & speed is affected that much anymore (in comparison to vehicles that have older bars, such as MX7K, edge, etc). I'd honestly rather have a Slicktop but (if my state law required a beacon of some sort for 360) I'm sure something along the lines of an L31 beacon would do the job just fine in place of one of those giant beacons
I also personally think the front fender lights look silly; you could put something crazy bright like a pair of M9s facing each side (not that it'd be practical) and plenty of people still wouldn't stop for the vehicle, so I find those signs and the MSP signs just as useless
MSP's hood light, or fin as it's affectionately called, is not intended to be functional in the modern era, even if they are wired and operable. It is a nod to tradition not unlike retaining the big ass beacon, although fuel economy is clearly a stated official reason for the beacon by MSP. Nonetheless, MSP has embraced modern technology, as witnessed by the supplemental lighting added since the 90s, including mirror beams, rear deck, grill, and recently license plate lights, all now LED.
The MSP retrofit is crazy bright and the flash pattern is distinctly MSP. I still think it's a lame pattern, though, and agree with others I'd rather see a simulated rotator, especially if you could make it emulate the Spitfire. The old school Spitfires really caught your eye from a long way off at night!