I cleaned/polished my lenses and repainted the interior reflectors on the tail light assemblies. With good bulbs, they are bright and easily visible during the day. No need to spend $250 for the LED units when a little time and a can of silver spray paint will do. I should of went with chrome paint for the interior, but hindsight and all...
I had done the same on our Bird. They were plenty bright. I would have to guess that even if I would have had the LED in my Bird the "undocumented visitor" would still have hit me. If she didn't see the Sheriff or his car in the middle of the road having LEDs wouldn't have made a difference...